I think that the more activities you can get yourself involved in, the better. If you can do some discussion groups, clubs, games, with other people your age, you will find others who are also looking to meet people. Of course, just like all of life, there are those people who are just looking for sex. But, if you want friendship, I'm sure that there are people out there who are looking for something similar. Don't give up. Try to do something new, to change your daily life for a more social itinerary. Even if it's going to Church activities. I know you can find something. Good luck and keep your chin up.