I had a very hard time making friends when I first started college. I have an introverted personality (and there's nothing wrong with being an introvert! I believe that's the way God made me

) and had grown up in a small town where it was impossible not to meet people, so going to a big state school was quite a shock. You could go there every day and sit in class, and not really meet anyone.
Are you going to church? Have you at least kind of met some people? You may be able to cultivate those relationships by joining a small group with some people. If there is no existing small group for people your age, you could start one! I know that's a big step, and scary one at times if you're an introvert like me, but you can make it a casual thing, and if people are interested you will most likely get some extroverts involved who can help with taking turns leading.
What are your hobbies? If you like to sing, join choir! If you like to read, ask someone to go to the bookstore with you! If you like to play sports, see if the church has any teams! Keep an eye out for retreats - they are often a great way to move acquaintances to friend status.
It can be hard because I know for me I actually had to "learn" how to make friends. I know that sounds weird, especially for a college age person, but it's true. But I did learn, and it has paid off since we just moved (far away) this summer and we're having to start all over again. But I learned from my college experience, and now I'm diving right in!!
