Ok. So after a company shindig, there was still a keg of beer left. So whats a group of twenty-somethings to do besides take it back to a coworkers house and kill it by playing some beer pong? Well, the socially awkward kid who we work with... gave me a peck on the cheek... when I went to leave. I've worked with him for years and have barely spoken to him. I don't think I've ever touched him, even a simple handshake.
What does it mean? Was it just a friendly but drunken good bye? Was he trying to make out with me and missed my mouth? Was he trying to get into my pants? I'd be ok with that, no ones tried to get into my pants for a while. Except for me, but they're my pants. If I don't get into them every morning, I can't go to work. So thats no fun. And does that mean my standards have dropped dangerously low? Am I just overthinking this way to much?
~Need to get laid, and soon
Dear Awkward Button,
Wow. That must have sucked for you. Since he's a boy, and an awkward one at that, there's no way of figuring out what his goal was. Not to mention, you didn't give me nearly enough information. I mean, what line of work are we talking about? Is awkward unusual? Are you more on the friendly-to-everyone flight attendant end of the spectrum, or more on the engineers-who-don't-know-how-to-have-regular-conversations end? Was he ignoring you all night and then randomly kissed you? Or was it something he was probably working himself up to? Was he kissing everyone? Or were you the target?
See what I mean? Not enough info.
Based on your minimal (and yes, disappointing) description, I'd just chalk it up to him getting somewhat plastered and finding the courage to not be awkward. You probably could have tried to turn it into something else, since he's a boy and they don't strike me as very picky regarding action.
And yeah, you're definitely overthinking it.