[Veni Vidi Vici]

My life used to revolve around animator some time. I didn't do this on purpose, but what helped me not watch it so much was when I started to get occupied with school, soccer, and friends.

You probably do this habit, in part, because you might be bored at that time. try to find something else that might seem interesting to you (don't force yourself to like something or you're just going to relapse back into anime/manga). If you truly believe you are reading anime/manga too much then maybe it is because you need another hobby to do. Whether your interests lie in sports, music, clubs, or activities, you should just find a hobby that you'll really like (so taking your mind of manga/anime isn't so hard).

If all the time you put into manga/anime were put into playing the drums, how good do you think you'd be? (this is an example but you get the point xD)