I know it hurts like hell to be cheated on. I have learned that a person who does this to you, ISN'T worth your life at all. He's not worthy of your love and this isn't a healthy relationship. Pretend for a minute you could shop for a partner - you're browsing the isles and come upon your BF. There's a description on his tag that says "liar, cheater and does whatever he pleases". Would you choose this person?? Ditch him and never look back. Savor in the thought that he'll do the same to this woman. Live well so he can see you're better off without him. I hope one day you'll find a kind man who's worthy of your love.