a few weeks ago i found out i have a 12 year old half brother, my dad has lied to me for 12 years he was born 10 days before my 7th birthday, my dad was the one person i trusted completely, all i can think about is why wasn't i enough? there was no hints to what he did, no realizations he hid it perfectly, im really struggling to keep going, i need to be there for my mom and my sister, but i feel so alone, i dont know what to do