Don’t be afraid to like something because it is not what everyone else likes. It is okay to enjoy something that your friends or class mates do not. If you like to draw and people say they do not, that is completely okay. Everyone loves different things and that makes the world interesting. If you go horse riding whilst your friends go to gymnastics after school, you can tell them about it the next day instead.
Doing different things to your friends mean you have something extra to talk about. Enjoying an activity that your peers do not is perfectly fine. So try not to worry, and pursue what you enjoy rather than being worried for liking different things.