Wiggs,
You can't change your character and personality...if you force it, it won't work...I tried, they ask me what's wrong, why are you quiet...etc because you are not being yourself and doing something outside of your comfort zone and then start a "you don't like me" sort of conversation which you don't want to have in your home on a wekend morning. I sleep mostly with white gullible euro chicks who are grateful they finally had sex with a guy who looks like their MTV idols when they grew up in the soviet era...youre in America, bitch can go ghetto angry at you and ruin your weekend.
When I meet a girl I really like, I don't get this and don't feel that way at all...however this has only happened twice in 10 years, just give you an idea as to how rare it is.