I recently cheated on my girlfriend, so feel free to judge me however you like.
That stinks. What happened that caused you to cheat on her.
I fell in love with somebody else.
You are wrong to cheat on your girlfriend, you should not do that. Instead of cheating on her you should have been faithful.
I want to disagree.
Well if you felt the urge to cheat, why not just break up. Staying in the relationship and cheating while still being with your partner just made it that much more hurtful for your significant other.