I plan ahead and then often can't bring myself to do the plan because of some kind of executive dysfunction so I'm good at improvising too. It got really bad for a while I remember I couldn't get into the shower before a long road trip so I just cried in the bathroom and eventually got in there but it made me leave a day later.
I'm getting better at it, but it still flares up when a big plan gets roadblocked by me.
No idea if I got ADHD or not but these memes are very relatable...
I do both: I worry about every detail and try to account and plan for everything which all usually falls apart because it feels like too many things and then I'm left with improvising everything on the last moment.
When I was in third grade, were were assigned a presentation about a random country. We were supposed to make a poster. I didn't do that and did the presentation without.
The teacher praised me for not needing to look at any notes while presenting...