Baby daddy problems.someone help!?

i am 15 & my babys dad iz 18.i had my baby in august.since then it seems like we got closer but now it feels like we're drifting away frum eachother.we fight bout stupid things & he gets mad 4 no reason..well today he got mad at me & he wudnt tell me wut i did wrong..in tha past hez cheated many times & i caught him.i wuz dumb enough ta take him bak everytime.i've read his texts & he tawks ta other girls all tha time..i read a text he sent & he wuz askin bout another girl..but he tells me that he loves me.idk wut ta believe.he dnt help me or come see me & tha baby that much anymore.he also had pics of other girls but he deleted them cuz i broke up wit him & he wanted ta get bak together..now im nawt sure wer we stand in our relationship.he wnt tawk ta me but i really love him.he means everything ta me.we've tawked bout gettin married & bein together 4 ever.but idk how he feels bout me now.hez been actin weird since me & our daughter stayed wit him 4 a week.& after we left he hasnt been tawkin ta me that much.idk wut ta do!& if ur gonna answer this dnt be ***** rude bout it.im nawt in tha mood 4 that kinda bullshit..thanks.