My ADHD brain panics if I need to catch a scheduled train and if I'm not actually there at least 1/4h in advance I melt into a puddle of anxiety.
But city trams and metros are absolutely fine. If I don't catch this one, there's gonna be another one in a few minutes. No worries.
Busses that are scheduled every half hour at most drive me mad tho. Did I miss it because it was 10 mins early because fuck schedules or is it gonna be 15 mins late?