What about this seems weird?

Do I seem abnormal? I'm 22, and about to graduate from college. I've always been very introverted and never had many friends. Right now, I have two friends that I am and constantly around, and I don't really desire anymore. I've dated a few girls in my life, but have had only one serious relationship. I am constantly considered weird because I don't like to go out every Friday and Saturday night and drink with them. Don't get me wrong I do this sometimes to appease them. But, I really don't get much enjoyment out of it. I would rather spend a quiet night alone in my room listening to music then getting drunk. Another reason why they think I'm weird is because I don't talk to many people and they think that I'm lacking when it comes to social skills, which I know is not true; I just don't have much to say to most people. Then my style of dress is also criticized. I mostly wear straight-legged jeans with Steve madden shoes and a sweater. I just don't see the point of going out and buying expensive shoes, and I have grown out of baggy clothing. I enjoy rock music primarily, and I'm open to listening to other types of music. I'm also a writer on the school newspaper, and have an internship in my college. What about me seems weird?