Hez trying to make me jelous, hes trying to hurt me by trying to get 2 my friend. plz help meh?

basicaly i been goiin out with dis boi for a while den he txt me and sed he didnt want 2 be with me any more so obviously that hurt me alot so i started gtting depress and cryin and this was at the beggining of a school day witch made thingz worst. but newaiz tyme p den out of the blue he started chattin 2 meh so i'm thinking all dese foughts and stuff den hes chatting bout us gtting back together an all sorts and hes saiin how dat wen he see me he txts meh saying how i look nice an all sorts . but anywayz today he ask me for ma friend numba i was stallin cuz i didnt wanna give den he txt me bk saiin am i jealous an i'm lyk jealous of wat even doe i reli was. but now i fink he trying 2 hurt me by tryin 2 goe out wid ma close friend so now i keep having dese break downs cause i reli love him and i dont fink i cud ever stop lovin him so i dnt no wat to do i want 2 reli hurt him 2 show him how much i love him he noe i love him an i no he loves me to but dis is all complicated.plz help