^^^Nickeyd, I actually gave you some well-thought out advice to your other post. Since you deleted your thread, I'll put it here:
"Well first off, you're not screwed or stuck. You're very young and will find another relationship in time to settle down, get married and have kids if that's what you want.
Second of all, if this guy is a cheater, then you're MUCH better without him. Let him go have his rock star fantasy. He probably has about as good of a chance of getting famous with it, as he does of becoming an NBA star. My ex was in the music industry so I know first hand how VERY hard it is to actually get a record deal these days. I'm not trying to put down anyone with musical ambitions, but more making the point that these kinds of guys tend to put their priorities in intangible things and not relationships.
Nickeyd, count your lucky stars you didn't spend more time with this man. He will be off chasing a dream, while you will be moving on and finding new love with someone who can give you so much more."
There's your advice. Hope it gets through.
“Inside every cynical person, there is a disappointed idealist”--George Carlin