Well dude, you're young and I'll say never get depressed over a girl, NEVER. There are exceptions ya know like dating for yrs and something tragic happens, ok fine. But when you are 18 and getting down over a girl who most likely knows you like her, and still goes and screws some dude and then tells you about it? even if she didn't do something, why would she do that, or make it up?

And if you are depressed, by all means dont stop smoking, light one up! But that does suck about the job...to ease that pain just think about how bad you hated it etc... that helps for me until I get a diff job.

But dude, i'm about 8 yrs older then you and I wished I hadn't spent soo much time dealing with girls like that. I'm not dissing her, but I wouldn't look at her like shes the last girl on earth like i did once. It wasted most of my highschool years. Enjoy not being tied down, do what she does....?