When i was four my father cheated on my mother so we left him. we came back for a few months but then it was really over. when i was that younge i had no idea what was going on, but now that i do i hate my dad for it. two years ago i found out how many kids he actually had. i am an only child for my mom, but on my dads side i have 3 half sister (all different mothers) 3 half brothers (two have the same mom all the rest are different) and 3 step siblings, they have the same mom but idk their gender. My dad keeps trying to get back into my life but i keep pushing him out because i don't want to be hurt by him again. but i feel like he's the only dad i will ever have... am i doing the wrong thing?