I suffer from time blindness with my ADHD:
Time blindness is a common problem for adults with ADHD
focusmag.uk
I also have dyscalculia (math dyslexia), which makes me struggle with time:
Today we have a guest blog post from Laura M. Jackson. Laura is a mom and author of a new book, Discovering Dyscalculia. She shares some of the first indicators of Dyscalculia.
www.timetimer.com
My internal sense of time is really horrible. I'll be working on something at 7pm and all of a sudden it's 1:30am in the morning. My sensitivity to the passage of time is HIGHLY variable...sometimes it goes really slow & other times really fast. I have to use things like named smartphone alarms to help prompt me to do tasks or switch gears because I'll just space it otherwise. I've always been late to everything & had to develop a "time stacking" checklist to make it to places on-time. For example, going to a dentist's appointment:
1. What time do I need to be there? (ex. 9:30am)
2. When I get there, I have to walk from the parking lot, sign-in, etc. so how early do I need to arrive? (ex. 10 minutes early, so I need to be there at 9:20am)
3. What's the weather like & what might the traffic conditions be like? (ex. if it's a 10-minute drive & it's raining or rush hour, maybe add 5 minutes, so I need to leave the house at 9:05am)
4. I need 5-minute buffer alarm to "switch gears", grab what I need (ex. insurance card), and then walk out to my car, so another 5 minutes (so I set my alarm for 9:00am)
I also have aphantasia (I can't see pictures in my mind), so I have a hard time imagining numbers, time, etc. So most people seem to just kind of have those "bowling bumpers" in their head for being late or being on-time & can remember & self-motivate to get to where they need on-time, but those simply don't exist for me, haha! I have to rely on a calendar, named reminder alarms, etc. to get by.