I don't kno what 2 do :( ((gurlz advice))?

i was with this guy 4 about 7 months & i thought he might be the one...I really truly cared 4 him like i've never felt b4 he was mi first tru love he was first serious boyfriend! & then i had gotton a tx from him one nite meaning 2 go 2 someone else saying that "cheating is a bad habit & that he likes 3 other gurls but he wants 2 b with me 2...well i confronted him and bla bla bla bla & we ended up breaking up the next day & mi homegurl told me he started cheating on me like the 3 month we was 2gether with the brittney gurl sept she din't live around him either then we started being really good frienz & im the kind of person that believes everyone deserves a 2nd chance but yea she ended up cheating on him & he gave sum time being single & he asked me back out u & things wasn't the same so we broke up again but yet i still have feelings 4 him i was on his myspace & i get mad and sad & depressed wen i see he has or seyz sumthing flirty & i dont know wat 2 do...cuz it hurts realy bad:'(