I've been trying so hard to make everything better but I can't, my parents divorced a few Years ago, and it affects me more then I thought it would. My dad doesn't trust me to do simple tasks, my mom doesn't have much money, and I don't know what to do. 

My grandma and grandpa were my support. Once my grandpa died everything went to shit. School is starting soon, and my classmates are assholes who bully me for being overweight. 

I lost most my motivation to do anything, all my old hobbies aren't interesting anymore. 

I know my grandma won't live forever, but I don't know what I'll do when she passes. I'm just hoping for a miracle, just something to help me.