What should i do? either stay or go?

well i have datin my boyfriend for almost 2 years...he is about to college in a few months and i will be here alone at my school. We have been arguin alot lately and its over how i act toward my friends. they find me annoyin cause on how i act. i kirk on them because i get angry at home and i bring it to school. my boyfriend gets mad at me. he goes to his ex, they known eachother for seven years and he tells her about wats goin on in his life than me. he says i dont have a life cause its basically all about him (some of that is true) right now im at that point where i want to just give him his space cause he has alot to deal wit at him....but idk wat to do