Here's one of those signs we were talking about. I bet if these two had ended up talking instead of passing each other by, they would have found the loves of their lives. I'm talking about the guy and the dog. Just kidding. The dog is definitely interested in something, but forget I said anything about him. The dude in this picture is definitely noticing the girl, but she doesn't seem to care too much about him (although her shadow does say otherwise).
Fellas, I don't know if you heard lately, but women don't like to be stared at while they go about their day. That's at least the vibe that I've been getting. If you're going to stare, at least wear some sunglasses. Have the decency to hide your eye line. Then everyone is happy.