Auntie Janey's Old-Fashioned Agony Column # 16: Sending signals, a.k.a. Deception and manipulation

Dear Auntie Janey, I have a mad crush on this guy whom I don't see very often. As in I only get to see him when our mutual friends have a party. We've spoken a few times and I don't think he's completely indifferent to me, but how will we get to know each other? [...]