Advice
Don't be intimidated by talking to new people, everyone I was friends with and spent time was were all new to me. People during the summer are very social and willing/wanting to try new things or just go find adventures. I made some of my greatest friends here in college over the summer, and all the cool new things i got to try (such as climbing, water skiing, shotgun shooting, new hikes, boating, etc) were all through new people. SO JUST GET OUT THERE!