A hypothetical situation: The school semester is starting, and you're in orientation. A girl that you just met starts a conversation, and it comes up that you don't know where you're going to park during the school year. She finds your email on the class list and contacts you a week later, suggesting that you can park your car at her place, which is close to the Metro. She gives you her address and the code to get into her parking garage. Focus: Do you think the girl is into you? Alt. Focus: Ever missed a signal from someone? Both ways - missed that they were into you, or missed that they weren't. Alt Alt. Focus: How do you approach a potential mate? Any good ideas for letting the opposite sex know that you're interested?