Relationship between sleep and ADHD

I always have trouble with sleep. I feel like I have a routine and BOOM a week later I’m staying up until 3 a.m. This drives me crazy. My ADHD ass can’t hold on to self-imposed routines for very long.

Edited to add: after reading (ok, skimming - It’s long!) the article, maybe I’ll have to try using my SAD therapy lamp year-round to get my sleep rhythms a bit more regulated.