Im 23 and have never had a serious relationship. I went on dates in high school, and I have no problem talking to women in general. Now Im at the point in my life where I want to fall in Love. Everytime I think I have feelings for someone I always back out because I start picturing the negative parts of everything. My question is how do I stop thinking so negatively and just ask someone out?How do I pick up on signals that she's interested and I should take a shot?