Went on a great date with a girl I have been talking to for a few weeks. She says it was the best date she has ever been on. I agree. The next day she doesn't call at night like she usually does and doesn't respond to texts. She says she fell asleep. Turns down offer to hang out today/tonight (2 days later) both of our days off. I can't stop thinking about her. How do I stop this and do you think she has another dude too?