Nobody seems to listen to me. Can somebody help me?

I feel so horrible. I’m crying and blaming and breaking down… I don’t know what to do!

My brother is always an ass. He makes jokes and picks on me and makes me feel horrible inside. He tells me that I’m fat and ugly and is just rude to me all the time. When I yell at him, he just says ”alright” and rolls his eyes like I’m being a bitch or something. He’s always being a smart-ass with everything and doesn’t let anything go. He’ll keep making the same hurtful jokes and just brush off my complaints about them.

My parents don’t listen to me when I complain about him or about other things and it makes me so frustrated because it’s like my complaining is just annoying everyone all the time. But I don’t like what I see all the time it makes me sick to my stomach how they can be so “know-it-all” like. They always think they know everything like a bunch of middle-schoolers.

I complain. but they don’t listen. My mom just says, “Stop being a bitch. You’re always complaining about something” or they say they’re going to do something about it and they never do.

It’s like I’m just annoying to them, but I’m not trying to be and it makes me cry when they call me annoying and I don’t know what I’m doing wrong!

Sorry this is so long. I just need help trying to communicate my frustration to them, and they don’t listen. I need some help doing this. It hurts me so much when they do this. It’s like my heart is breaking every time.