It's ohkay. I want to like print this out and hand it to him and see how he feels about it. Last time I told him I truly hated him he cried about it like a big baby, and I laughed.
My dad was like that, only worse. After my parents divorced I tried for years and years to make my dad proud of me, but i finally gave up and last December i wrote my father a long long letter about how i felt, and asking him to never contact me again. But i don't know what i would have done in your situation, since your dad still lives with you. I'm sorry :(