Here's my list
1) I'm extremely picky
2) I'm anti-social
3) I think too much
4) When a girl is so good and perfect, I don't want to ruin her life accidentally
5) I am a black sheep
6) I am unorthodox
7) I LOVE seclusion, I don't want another bitch to bitching about my every move
8) My mother is dying and she's such a drama queen, I don't need more drama
9) I don't have much money because my mother robbed all of my saving years back and so I have to rely on her on money. I won't be able to satisfy the girl's needs in any single way
10) Extend from no. 9, I don't like women to pay stuff for me. It makes me feel bad, if we're on a date, I'd rather be paying
11) My mouth is as sharp as a razor which kills without a single drop of blood
12) I have no shame
13) I don't make apologies. Just take on my side or get out of my way
14) My methods are harsh and complex, so much so that nobody can figure me out, but having good intentions however, but I don't think any woman would love to play a guessing game
15) I am too honest, if that honesty will hurt somebody's feelings. I'll just going to do it anyway
16) I'm a stoic man
17) I am concerned of honour of myself, and the girl I'm dating with. I would do harsh actions if somebody offenses me or her.
18) However, I have a lot of patience, so much so that I look like I have no emotions
19) I laugh at things people don't
20) I'm a freak
List goes on but I think this is enough :)
PM me if you need more