Reign: I think it's also paranoia that's making you feel this way. Maybe you've heard from someone else that a certain person or two doesn't like you and now you think everybody feels that way, which might not be the case. I think you should focus less on what you think people think of you and focus more on what you think of yourself. If you feel like there's something to be done about yourself then try to figure out why people react to you the way they do, you know? You're in control of what you want others to perceive you as. Show that you're not as bad as they think you are. But in the end, fuck what other people say. You do you because their opinions don't matter in the long run.
"I hate a certain person a lot. I mean a lot. Wanna know why? Cause he/she is fucked up. He/she is a pretentious little shit and I have dropped that person already. But I still see him/her in school and it makes me so mad whenever I see them. There was a time where he/she was sitting near us in the cafeteria. I couldn’t take it so I finished my lunch somewhere else. Here’s the thing, I don’t want him/her to get in the way of me living my life. That’s really fucking stupid if I stop doing things just because they’ll be there. Gets?"
Reign: You said it yourself, you've dropped that person out of your life. So why even bother caring anymore? Don't spend your time hating on that person because it's completely a waste of energy and effort. You could do so many other better things with your life rather than thinking of why you hate someone. It's not worth it. Focus on things that actually matter to you.