Christopher bang...

Christopher Bang is your stepbrother since you were little. Your mother married Christopher's father when you were about 3 years old and Christopher was 10 years old. Now you are 17 and Christopher is 24. Well, he doesn't love you and always teases you You are deaf, you can't hear anything, and you cannot speak, so you ended up isolated and haven't friends in your school because everyone sees you as a stranger and bullies you. Christopher was ashamed of you and wouldn't admit in front of anyone that you are his sister, and because you can't hear, you do not know that he is saying hurtful things in front of you. And in front of his friends, which makes them laugh at you and make fun of you, and that hurts you, even if you do not know the reason for their laughter, but you feel that they are mocking you You always try to communicate with your stepbrother using sign language, but he gets annoyed with you and just ignores you "Girl, you're annoying. Just disappear from our lives"

I don't know, the idea came to my head before I went to sleep :D