stop oversleeping

I’ve always had this appreciation for sleep. Naps, sleeping in on the weekends, getting a few extra ZzzzZzz’s. But it is excessive at times, and I’ve noticed I will tend to really oversleep when I’m dealing with difficult times or depression. It’s become a coping mechanism, but I’d like to sleep a consistent 7-8 hours everyday and nothing more . Don’t know if I can do it though, lol.