Let\'s see, useful advice for my former self or another 17-year-old...
You\'re not as fat/gawky/weird/whatever as you think you are. But you might end up fatter/gawkier/weirder/whateverer in the future, so enjoy what you\'ve got while you\'ve got it instead of moaning about what you haven\'t got.
People are rarely ever thinking about you and judging you as much as you think they are, because they are too busy being worried about how much everyone else is thinking of them. So take the risk on being yourself, asking the person out, whatever.
Enjoy all the free/cheap stuff you have access to in college - use the gym, join some of the clubs, go to the plays, concerts, art exhibitions, career days, anything someone puts on that remotely interests you. Hanging out and partying is as easy and costs the same once you graduate as when you\'re in school, but most of that other stuff will cost you way, way more in time or money. In all honesty this is a big regret of mine.
Figure out how to stay in touch with some of your friends from high school so you can start building up the skills of staying in touch with people. It gets much harder to make friends once you\'re out of an environment like school where you\'re surrounded by lots of people who are similar in age and interests, so it\'s never too early to learn how to keep as well as how to make friends.
On the driving thing... I didn\'t bother to learn until I was 33 and moved to a place where you pretty much have to drive. There was a few months of annoyance until I learned and had my license, but it wasn\'t the end of the world. There is the occasional job that requires it, though. But whatever else you might say about Toronto, you don\'t need to know how to drive (or pay for a car) there! I think Toronto is a pretty cool city in general, and now that I live some place much, much less cool I sure wish I\'d taken advantage of more of it while I was there. :->