I Hate Myself

I feel like hating myself is extreme. But does anyone else get the feeling that they are horrible person? I feel like i’m horrible and that everyone is just blind or i’m tricking them?? like i treat my sister horribly and get angry at her so quick and i just don’t think i’m a good person. i try to be but i feel like i’m always doing the wrong thing bc i don’t want to hurt people’s feelings but i end up hurting someone in the end and i have this constant feeling of guilt idk maybe it’s just me overthinking my actions but i’ve come to just really hate the person i see