I hate my mother, is it normal??

I hate my mother. The only thing that has ever been important to her is a man and he's dick, and he's kids, to try make him happy. She doesn't care about her own. She never spends time with me since my father passed away! He's been gone for 6 years now, and living with her has made me a horrible person. I'm emotional wreck! She's stolen my in heritance money from me that my dad left me. I've never hated anyone as much as her. She's chosen other mans kids over me to many times, everytime she buys them gifts, gives them love and doesn't care about me. I've spoken to her numerous times, but she never changes! I hate her!!!!! I don't know what to do anymore, how can I respect someone like that? She's made my life hell. Is it normal to feel this way??