I've discovered something about myself.

When I get a girl's number, or she shows some emotional reaction to me, I can tend to get all excited and tell all my friends.

Talking about this causes you to think about it more, and care more (often too much).

When you get a girl's number or she shows her attraction for you, don't get all excited and tell everyone. Lean back and reflect on the massive abundance of women in your life.