How do I cut down on this nonsense?

I masturbate for more than 7 hours a day. 3-5 hours at night before bed. 2 hours during midday. 2 hours in the morning. i need help not only that but i've been looking for ppl to have fun w. its really bad.; I'm missin school for it. I haven't been hanging out w. friends. and idk helppp!