No, I believe that it doesn't. There are a lot of people I don't like at my school. It's what makes you human, therefore more real
I don't like the majority of the people in my school year, but i don't want to be mean to them...does that make me fake?
Try to just enjoy yourself with the people you do like to overwhelm the bad feelings. If you have some super annoying people like I do, then in vest in headphones and a playlist that will put you in a good mood.