Is your sibling worse than mine?

Hi I'm mason and I think I have the worste twin ever u see me and my bro constantly fight but this is y I'm askin u ppl u see my brother hits me in the face for no reason sometimes he's stabbed me he kicked me down on the concrete last summer and stomped on my ribs repeatedly it made my tounge crack open and bleed for like ever he's shoved me down stairs threatens to kill me aimed guns at me told ppl my secrets and wht rlly sucks is he visualizes wht he does and goes by ever day of his life imagining I do this I'm the little bro I come from a bad family a dead dad drugy mom (I live with my old grandma) and I need to know is having a evil sibling usual he never acts like this in public thank god but he tries to socially erm discredit me? If tht makes sense he's an azz and is it usual to hope maybe one day he dies? When we were young he was better but my grandma says since our dad beat him he's mentaly scarred and takes It out on me my life is like he'll especially because of my demonic brother... Plz help me.