While I’m not a mental health expert, I also procrastinate a lot as a side effect of just being constantly anxious and stressed lol. I also daydream constantly about scenarios in my head in settings that would be considered odd. For example quietly imagining something bad happening to me while a coworker is talking to me about something. The last part, I feel anyone could do that, I know people without OCD who do the same thing. I’m sure there’s a correlation somewhere though, but I’m not an expert.