Maybe if you weren't such a dick face, you wouldn't find yourself in such a compromising position. It's people like you who give men a bad rep. Grow the **** up.

Don't be an ugly dick next time.

hahaha. karma.

Shudnt of cheated but thats ******* halarious

Your an idiot.

YDI douche bag!

I don't feel sorry for you. Since one sentence is probably not sufficient, I shall elaborate: Not only are you a cheater in a committed relationship, but you're also horribly self-centered. Your FML? No, this is your girlfriend's FML. As do others, I hope she found out what happened so you two can deal with it properly. Comparatively, having to look your one night stand partner in the eye is nothing.

It happens to the best of us dude, don't let it bring you down. But I will say if the one night stand involved you cheating on your girlfriend, retract what I just said.

I'm assuming you don't have an open relationship, then, OP, which is really only the case in which this would be alright. I'd suggest polyamory, but practitioners have multiple COMMITED relationships where everyone is consenting and acknowledges. If you're going to practice closed monogamy, do try to follow the rules. If that doesn't suit you, find a new partner and try a different type of relationship - don't lead a girl on. Everyone else is calling you horrible names, but I see this as simply a young man trying to figure his life out. Most people do this in high school, though. I'm assuming you're a bit old to still be "testing" relationships?

If you want to live the single life, then stay single. Don't ruin love and relationships for your girlfriend.