Everyone hates me and this girl wants to get with this guy I thought liked me but never did I feel like no one likes me. What can I do about this?

I don't believe that everyone hates you. Hate is a very strong word and unless they told you that they hate you straight to your face, they probably don't. A lot of people probably like you but nowadays people are very shy about their "crushes." And a lot of people feel like no one likes them. Sadly, there is nothing you can do about it because that is just the way life works. It won't always go your way but it will get better. Believe it or not, it always does. I hope that you have a good day