Down Low or....

Aight here's my situation.....I met this dude at a party i threw about a month ago...we was feelin each other so we started talkin and spendin time together.....well about a week ago he calls me up and says that he f*cked his ex girl but it was a mistake and he didn't want to do it.(he had been talkin mad shizit about her...sayin while they were together she was f*ckin other people the whole time and that he didm't want no nasty freak)...so I pretty much said F*uck that....but my friend and her guy are cool with him and said that they had tried to hook him up many times before and some how EVERYTIME he has screwed it up...AND he's a very attractive guy but he was a virgin until the incident with his ex......so my question is....Is this n*gga dippin in that down low sh*t or does he just have commitment issues? And how should I approach that?