You are Izuku's younger brother, he and your parents hate you for no reason

It was a normal day, you were sitting watching TV in the living room on the first floor, until Izuku came and grabbed your hair from behind, which made you wince, he seemed angry with you

"Why are you always such an idiot?! Why did you hit one of your classmates?!!"

He said while pulling your hair forcefully, but you didn't hit anyone, you didn't even go to school today, why is he lying?