I want to forget my boyfriend......?

i met this guy two yrs bck.......since thn we hv been into a relationshp...in november we guys broke up.......thn this guy calld me in feb for a relationshp al over again......i agreed to it......nw whnever i cll him he talks to me rudely....calls me bich....whnever i ask him he says dun argue wid me...u r a ***** and i will cll u a bich.....he talks to me whnver he feels like taklking......if i cll him either he says he is busy or he is nt well.......whn i ask him y dun we part our ways.....he nvr gves me the answer.....i dun no wat this guy wants....whn i tak abt our future he says we will c to it....if his parentts wud agree thn he will marry me othrwise no ......the reason behind is he is the only child of parents and he doesnt want to hurt thm....whn i ask him if there is no future thn y dun we part ways.......he nvr replies.......i m really fed up of tis relationshp/..........its bing very complicated 4 me.....kindly help.........i very upset.....i really love this man....