Why do I send “running early” texts often as someone with ADHD
Many adults with ADHD find themselves repeatedly sending “running early” messages or arriving well before appointments. According to NICE guidance on ADHD (NG87) and NHS ADHD self-help materials, these behaviours are not about being overly eager but stem from how ADHD affects time perception, executive function, and anxiety regulation. After frequent experiences of lateness or criticism, it is common to over-correct by leaving too early to “play it safe.”
Understanding overcompensation and time blindness
Research on time perception in adults with ADHD, including a 2023 review in Frontiers in Psychology, shows consistent difficulties estimating how long activities take. People with ADHD often experience time as either “now” or “not now,” meaning that planning accurately for the future can feel uncertain. UK psychology resources such as Think ADHD explain that, after repeated late arrivals, many adults begin to overcompensate by leaving early or sending “I’m already on my way” messages to manage anxiety and prove reliability.
NHS materials highlight that this pattern is part of “time blindness,” where one’s internal clock struggles to track the passage of time consistently. This can make realistic planning difficult, so large buffers become a coping mechanism, even if they result in uncomfortable waiting or wasted time.
Anxiety, control, and hypervigilance
For many adults with ADHD, being late has been linked to feelings of shame or failure. Anticipatory anxiety about lateness can lead to intense self-monitoring and compulsive checking. NHS guidance explains that this hypervigilance often drives early arrivals as a way to regain control over a stressful uncertainty. UK clinicians also note that these behaviours temporarily ease worry but can reinforce perfectionism and ongoing anxiety about punctuality.
Executive-function challenges such as reduced working memory and sequencing add another layer. When it is hard to track the exact moment to leave or adjust plans flexibly, leaving very early may feel like the only “safe” option. The Leicestershire Partnership NHS booklet describes this as a practical, if inefficient, way to reduce cognitive strain.
Practical ways to find balance
According to NICE NG87 guidance and NHS self-help resources, combining environmental supports with behavioural and CBT-informed strategies can help stabilise punctuality. Using visual timers or phone alarms for both “start getting ready” and “time to leave” helps make time visible and external. Logging real travel and preparation times over a few days allows adults to plan realistic, moderate buffers instead of very large ones. CBT-style techniques can also help manage anxious thoughts such as “I must never be late,” replacing them with more balanced expectations and self-compassion.
Adults who continue to struggle with timing may benefit from structured psychoeducation or coaching. Services like ADHD Certify offer post-diagnostic reviews and can help adults access psychological and behavioural support for time management and anxiety control.
Key takeaway
If you often send “running early” messages, it is not about over-enthusiasm but a way of managing the uncertainty and anxiety that come with ADHD-related time blindness. Building realistic routines, tracking actual preparation times, and learning strategies to regulate anxiety can help create a calmer, more balanced sense of time and punctuality.

