can you find love twice?

i was talking to a male friend of mine and we were talking about finding the "one". he started talking about how a couple of years back, he had the perfect relationship. he was in love with a extremely beautiful woman who was just as beautiful on the inside, made $75,000 a year, had no kids, and down to earth. when he was with her he was the happiest he had ever been in his life. so i asked him why they weren't together anymore and he tells me that he cheated on her with his 'baby mama'. i just don't get it! how can a guy who had everything fukk it up?! so basically that just tells me ... no matter how beautiful, smart, rich, or great your girl is, guys will still find a way to mess it up. he told me he knew he messed that up and now he's looking for the one "foreal this time". is it really possible to find love twice? or will you have to settle for less the next time around? i mean, lets be real.... what are the possibilities of him finding someone better than her? if you can cheat on someone who made you the happiest you ever been then what are the chances of you cheating on someone a little below her level? pretty much the same i would think. well i sincerely hope he does find love again. shyt...i'm just trying to find love the first time around. :-)