Umar, you've already seen me three times according to you (since we basically live around the corner from each other), and you know that you're going to have to be the one that says hi first. There's a much bigger chance of you seeing me than me seeing you.

LOL.
About the being busy aspect... Yeah, that's pretty much true. There's ALWAYS something happening now (whether it be homework, studying for a test, going to club meetings, going to the actual classes, hanging out with friends, or just walking to get somewhere).