Friends Rant

I'm 19 years old and I'm going to start my second year in college. I've never had a boyfriend or have had sex so all of my friends think I am boring. They all say that I'm not mature because I'm not living my life. They even keep pressuring me to do drugs, drink, and do weed. They also keep trying to take me to raves and set me up with a one night stand. I honestly don't know what to do at this point. They are making me feel like I'm not living my life.