at work, a lot of people pass by my window. most of them don't even look up, but if they do, they might glance at me and then look back down. but this one guy has really caught my attention. he passes by my window practically every day smiling, and holding strong eye contact the entire time. even if he has to turn his head around he keeps looking until i get out of his view. i've been looking and smiling back, thinking he was cute and a little weird at the same time.
but then he winked at me. he's done it twice now. and now i get nervous and i can't look at him that long and i forget to smile. what should i do? this has been going on for a few weeks now and if he likes me at all shouldn't he have come to talk to me by now? do you think he's just being friendly? and why did he wink? i'm kind of freaking out. he's probably about 18, if it makes a difference. help me!