Help! What should i do?

ok so this guy wants to touch my boobs an i said no an then he asked if he culd kiss me an i said sure only if he could find me so at skool i hid an he found me but then he started yellin at me an sayin leave him alone an he dont kno me, i got really sad cuz i liked him so i txted him yes ill let u do it expecting for him to be nice to me again an he said i dont kno u hoe an i asked my friend to find out why he hates me an he was getting teased cuz im younger then him an like everyone calls him ugly an a troll an call him gay or caveman an **** i got teased to but i handle it in a different way so i didnt say anyhin to him so one day i hugged him an said im sorry an he pushed me away from him and yelled at me and now if i even glance in his direction he either yells at me or gives me a mean glare or run away, i really like him alot but i dont know what to do? Should i try to move on or try an talk to him? well he is still getting teqsed about it an blames it on me i got soo sad i cutted myself please help