Don't you sleep during the day then? I know a guy who sleeps all day and then wonders why he can't sleep at night.
Sleep is a murky topic, I don't even know what to advise, I have some issues myself.
Sometimes I have to, but most of the time I don't. I'm not going to a psychiatrist anymore, I don't want to be a robot on antidepressants + I feel like they ruined my ability to focus and who knows what other lifelong consequences they've left me with.