On days when I am feeling fussy it takes me ages to pick clothes. I dress and re-dress several times and I get all stressed in the process. But luckily that doesn't happen very often. I had a friend who had Tourette's who faffed around for hours every morning.
However, I am usually able to get ready and go very quickly if required (e.g. if some friends phone and say, "We're downstairs and ready to go. Are you coming?") I don't feel compelled to wear make-up and I have long hair which can simply be tied up in a ponytail, so it's easy for me to jump into some clothes and leave (total of 15 minutes max. if I must shower as well).
I tend to take longer these days because I am a naturally messy person and I am desperately trying to keep my house neat. So I wash dishes and wipe surfaces, put away last night's clothes and make my bed, which I didn't necessarily do in the past.
Also, I make breakfast and wash up afterwards, and that takes some time. I am often late in the mornings, but I think it's simply a matter of bad planning and what I call "Adhesive Bed Syndrome"!
I could change it if I concentrated hard enough.
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When I must wait in a queue, I dance. Classified as an aspie with ADHD on 31 March 2009 at the age of 43.