How To Be A Horrible Boyrfriend.
1. Dis her friends
Just as your friends are important to you, hers are to her.  They influence her in many ways so be nice.  Doesn’t mean you have to like them

2. Be Socrates (expect her to answer questions about her but never tell her anything about yourself)
What is the point in going out with someone if you’re not open with her?  Cause if you aren’t then she’s going out with a fake.  Seriously, one of the reasons she’s going out with you is that so she can get to know you.  You’re just going to frustrate her if you keep to yourself.
 
3. Just agree with everything she says.
Ok first of all eventually you’re going to crack if you just agree with stuff you don’t believe in.  She’s going out with you, so you should let her know the true you.

4. Cheat on her
This is pretty much a given.  Basically girls aren’t stupid.  They’re just too trusting.  Although some guys think they aren’t flirting with other girls they are.  Some say they do it “unconsciously” which is bullshit.  They know what they are doing.  If you suspect that your guy is cheating on you and then you break up and he starts hitting on or going out with the girl you were jealous of, then you’d be retarded to not see that he was cheating on you.

5. Think you are never wrong.
Usually girls are nice and let you think this, but they are really thinking of a million different situations in which you are wrong.  So shut up.