ADHD and waiting: Why standing in line feels so much harder

Waiting can test your patience, but if you have ADHD, it likely feels far more overwhelming than the everyday frustration most people experience. Research shows that children with ADHD have a markedly lower tolerance for delays and frustration than those without the disorder.

ADHD and waiting don’t mix easily. But is there more to this struggle than just being impatient? Could your brain actually be wired to hate waiting?

Below, we explore ADHD and waiting, how this differs from normal impatience, and evidence-backed strategies to cope.

What’s the connection between ADHD and waiting?

Research points to a few factors:

Immediate reward preference

One common pattern seen in ADHD is a strong preference for immediate rewards over delayed ones. This was first observed in the 1980s and has since been confirmed by many studies. Some suggest that ADHD comes with intense delay aversion, a strong urge to avoid waiting, which often affects behavior and decision-making.

According to experts, how they react to delay depends on whether they can avoid it or not:

• In situations where there’s a choice, they usually opt for the faster option, even if it means receiving a smaller reward.
• When waiting is unavoidable, they tend to exhibit other behaviors, such as restlessness, frustration, or difficulty staying focused, to help cope with the wait and make time feel like it’s passing more quickly.

In one study, participants played a computer game where they could either take a small reward immediately or wait a few seconds to get a bigger reward. Sometimes a cue (a signal) would appear to let them know that the big reward was coming soon. Other times, the cue didn’t show up or became unreliable.

Results showed that kids with ADHD:

• Chose the small, immediate reward more often than typically developing kids.
• Were more likely to give up halfway through waiting
• Sometimes tried to get the big reward even though it wasn’t available yet
• Had a harder time maintaining patience and staying focused when the reward is delayed or uncertain

A meta-analysis found a larger effect in studies that excluded girls, suggesting that boys with ADHD may show stronger preference for short-term rewards over long-term benefits.

Under-stimulation and boredom

The ADHD brain craves stimulation. Engaging, novel, or high-interest activities release dopamine that helps focus and regulate mood. Waiting, however, provides almost no stimulation. This state can be almost physically uncomfortable for someone with ADHD.

Many of the behaviors associated with ADHD, such as fidgeting, impulsivity, and zoning out, can be linked to how the brain tries to maintain an optimal level of arousal. In a sense, the brain is “hungry” for input and actively seeks stimulation to stay engaged.

Trouble estimating time

Research indicates that people with ADHD perceive the passage of time differently. During a time reproduction task, which measures how accurately a person can mentally track time, two issues showed up in those with ADHD:

• At short intervals, they were distracted. This caused slower mental counting and overestimation. They may mentally count time more slowly or lose track of it, leading them to believe "this feels like 3 seconds" even though more time has actually passed.
• At long intervals, they became impatient, causing them to rush and count too fast, underestimating time. Their brain essentially says, "This is taking too long, let’s finish it now."

A meta-analysis of 11 fMRI studies looked at how the brains of people with ADHD function during timing-related tasks. Results showed that they have reduced activation in brain regions used for timing, such as:

• Left inferior prefrontal cortex (IFC) and insula
• Cerebellum (which helps with timing and coordination)
• Left inferior parietal lobe (important for processing duration)

These timing issues can make it hard for someone with ADHD to stay calm or patient while waiting.

Heightened stress

According to Sonuga-Barke’s theory, people with ADHD feel uncomfortable or stressed when they have to wait. This emotional reaction makes them want to avoid waiting.

To add, difficulty managing emotions is a common feature of ADHD. People with ADHD often have intense emotional responses to everyday situations, which can include frustration, anger, and mood swings.

This might manifest as intense worry or a sense of being trapped. Physiologically, their stress response is on high alert, which can amplify sensations of frustration or panic while waiting.

What can you do to manage waiting when you have ADHD?

Here are some strategies to make waiting more tolerable:

1. Bring your own distractions

Since unoccupied waiting is kryptonite for the ADHD brain (due to under-stimulation), plan ahead to fill that void. Always have something engaging at the ready when you anticipate a wait. This could be anything that gives your brain a point of focus, such as:

• Book
• E-reader
• Puzzle app
• Handheld game
• Music/podcast with headphones

An enjoyable activity on hand can prevent the idle time from spiking your anxiety or frustration.

2. Reframe the situation

For instance, you could turn people-watching into a fun game (quietly guessing stories about the strangers around you), or strike up a friendly chat with someone next to you while you wait. If you’re with a friend, use the time to discuss a light topic or play a simple verbal game. By reframing the wait as a chance to play or socialize, you shift your focus away from irritation and possibly even enjoy the time a bit.

Some also use waiting time to knock off quick mental tasks. For example, brainstorm ideas or compose a draft email on your phone. The goal is to make waiting active rather than a passive torment.

3. Practice calm techniques

When you start noticing signs of restlessness, have a go-to calming strategy in place. Simple relaxation exercises can help alleviate the “fight or flight” surge. You might try a quick deep breathing routine to lower your heart rate and ease tension. Stretching subtly, such as rolling your shoulders or neck, can also help relieve the physical buildup of hyperactivity while you wait.

You could also mentally note details of your surroundings (colors, sounds) or practice a brief meditation.

4. Avoid or shorten queues when possible

This is more about smart planning than “avoidance” per se. If waiting in certain situations is a known trigger for you, it’s perfectly fine to find alternatives when you can. For example, if long grocery store lines make you abandon your cart in frustration, consider shopping at off-peak hours or using self-checkout/express lanes to reduce wait time.

If a particular office or theme park has notoriously long lines, see if they offer timed appointments, call-ahead seating, or disability accommodations for ADHD (some places do).

You can also take advantage of technology to avoid physically waiting, such as ordering items online or using apps to join a queue remotely.

5. Use supports like medication or coaching

If waiting issues are severely impacting your life, causing you to walk out of lines even for important things or get you into conflicts, consider consulting a doctor or therapist. They might work with you on specific behavioral techniques or put you into treatment.

Ways to help your child with ADHD manage waiting

If you’re a parent, below are some techniques to turn these waiting moments into more manageable experiences for your child:

1. Set expectations in advance

Wherever possible, prepare your child beforehand if you know they will need to wait. Use clear and simple language to explain what will happen and what you expect.

If the child knows why they have to wait, it can also help them understand the purpose of waiting rather than seeing it as pointless. Be patient and understanding in your tone as you do this, acknowledge that it’s hard but frame it as a skill they can practice. You can say, “I know it’s hard to stand still, but we’ll try our best.”

2. Equip them with waiting tools

Much like adults need distractions, children with ADHD benefit from engaging their attention during periods of waiting. These include:

• Small toys
• Fidget gadgets
• A coloring book and crayons
• A favorite storybook
• An iPad with headphones for a short video or game (used within your discretion)

You can also teach and rehearse games that turn the situation into fun. For example, play “I Spy” (“I spy something blue…”) while in line, or a simple guessing game (“How many people do you think are in front of us?”). You might encourage your child to imagine a scenario, like pretending they’re a character on a mission while they wait.

Even mental challenges can work. Ask them to count all the red items they see in the store, or silently count by 2’s or 5’s as high as they can. Such strategies help the child forget the time.

The moment you notice your child getting antsy, you can prompt one of these activities. The idea is to keep their mind occupied to reduce opportunities for impulsive behavior and make waiting feel shorter for them.

3. Positive reinforcement and rewards

Praising your child’s efforts when they wait appropriately, even for a couple of minutes, can reinforce that behavior. For instance, “I noticed you stood patiently while I talked to the cashier. Great job waiting your turn!” Giving this praise immediately after the successful waiting teaches the child that their effort is seen and appreciated.

You might also implement a small reward system for longer waits or use a sticker chart where waiting without a meltdown earns a star. Consistent positive reinforcement, whether verbal praise, a high-five, or a tangible treat, helps an ADHD child build patience over time.

4. Model and practice patience

Children learn a lot by watching. Make sure you, as the parent, are demonstrating calm waiting behavior whenever possible. This might mean curbing your own frustrated comments in traffic or lines, and instead verbalizing coping.

You can say, “This line is long, but I’m going to take some deep breaths and maybe we can talk about your favorite movie while we wait.” Showing how to wait calmly gives your child a blueprint to imitate.

Additionally, practice waiting skills in low-pressure settings. You can do small exercises at home, such as taking turns during a game or having them practice waiting for a timer to go off before getting something they want. Start with very short wait times and praise success, then extend gradually. These practice runs build their waiting “muscle” in a safe environment, so they’re better prepared in public settings.

Remember to keep it fun.

5. Have realistic expectations (and plan for rough moments)

Even with tools and practice, a child with ADHD will have days when waiting is extremely hard. Set realistic goals for them based on their age and severity of symptoms.

A young child might only manage a few minutes before needing a break. If a lengthy wait is unavoidable, build in a break.

Importantly, stay calm and patient yourself if the child starts melting down. Getting angry or embarrassed will likely escalate their distress. Instead, use a calm voice to acknowledge their feelings (“I know, this is hard. We’re almost there.”) and, if needed, remove them from the situation for a moment to reset.

Understanding your child’s limits and being flexible can help prevent minor impatience from escalating into a full-blown tantrum. Over time, with maturity and continued support, their capacity to tolerate waiting will improve.

Final words

People with ADHD often find waiting difficult due to delay aversion, poor time perception, under-stimulation, and heightened stress responses. These can make situations like lines, holds, and slow processes feel longer and more uncomfortable than they objectively are.

Strategies like using distractions, reframing the situation, practicing calming techniques, and planning ahead can make waiting easier. For children, tools such as small toys, games, and positive reinforcement help build patience. If intolerance to waiting disrupts daily life, talk with your or your child’s clinician about medication, skills coaching, or behavioral therapy.

FAQs on ADHD and waiting

Is difficulty with waiting a diagnostic criterion for ADHD?

No. However, it often shows up as part of impulsivity, such as trouble taking turns or interrupting others, which are included in ADHD diagnostic guidelines.

Is waiting hard for people with inattentive-type ADHD too?

Yes. While hyperactivity may not be visible, those with inattentive ADHD can still experience internal restlessness, time blindness, or frustration with inactivity during waiting.

Can anxiety make ADHD waiting issues worse?

Absolutely. If you also struggle with anxiety, the discomfort of waiting may be amplified by excessive worry or spiraling into negative thoughts while waiting.