Why am i so unpopular?

Because you aren't social enough? You can't only sit with your circle of friends and then wonder why noone else wants to talk to you. Just get out and start talking to the popular kids. Start trying to hang out with them. Go to there parties. Become part of the group. I guess thats if you want to be popular. If not then keep doing what you are doing. You need to learn to balance the social and academic sides of school. You want to go through life only thinking about work? There are more important things to worry about then school.