Staying in a relationship after someone cheats on you is like driving a car with a flat tire. Sure, you can do it with a little effort, but it's not fun. It's going to be a rough ride and sooner or later, the wheels are going to fall off. #LFMF

It can't be said often enough When she says "Do you notice something different about me?" she most probably means her hair. Do not guess your way up starting from "new socks?"

Good idea: Sending the girl you have a crush on a Type O Negative song. Bad idea: Not checking the song out on youtube before you send her the link. She will get Rick roll'd and she WILL think you did it on purpose and make fun of you. LFMF

If you want to say you love Michael Buble by giving him a nickname like "Biebs" to justin Bieber, don't do it. You'll have a hard time explaining to your parents why you just said "I love bubes/boobs," especially if you're a girl.

When at a basketball game with the guy you like, remember that that bottle of gator-aide you are holding doesn't have the lid on. Otherwise, the guy will be going home with a permanent blue stain on his shoes.

When your colleague starts sending you pics of nice ladies taken from online dating sites, it's time to stop hitting on his girlfriend. #LFMF

Never reject a date from that really sweet geeky-looking guy. The following week he will cut his hair, get contacts and become the cutest guy you know. He will also never pay attention to you ever again. And you'll deserve every bit of it. #LFMF