Games/School/PastLife and 2 guys in my head

Sorry for not posting for like 4 days, but no one read this stuff anyway. Over the weekends I got in Fight with my Mother again. Usual scenario: I get pissed at something, then yell. She then starts yelling, crying, and saying that I am an ungrateful person for all stuff she is done. After couple days we slowly start talking to each other and everything back to normal.
I still don't get where the heck does she takes the idea that I am ungrateful for something, I never said it or anything >-<.