Repression

Your sister has been getting fucked around by this guy for too long. He constantly cheats on her and she always takes him back. Well it stops today, because YOU know what's best for her.

You immediately confront Butch, he turns around wondering what you want, and you tell him to stay away from your sister. He laughs in your face and tells you to fuck off. This once again prompts you to resort to violence.

You punch Butch in the face, but the guy's a jock, he can easily withstand anything you can dish out. Not to mention he's got six of his buddies to help him.

They beat the hell out of you and throw you in the Cafeteria garbage can, and take off laughing before an authority figure catches them.
You get sent to the principal's office for getting into your second fight today!

After getting suspended for the next three days, you run into your sister outside of school who walks up to you pissed as hell.

"What the fuck did you think you were doing picking a fight with Butch?!"

You attempt to explain, but she's not listening.

"He stopped doing that! He loves me! You're just trying to control my life! I heard about how you acted towards Jessica today. You're trying to dominate everything just like Mom!"

At this point you get enraged with her, for not showing you the gratitude that you deserve! You tried to help her out and this is how she repays you?
You slap the shit out of her! She holds her face, hits you back and runs off crying, stating how she's moving out of the house.

Good, you think, if she doesn't know what's good for her, she can get the fuck out.

You head back home and do what the hell you want, until that bitch you call Mom comes home. She immediately starts her shit.

"Don't think I haven't forgot about that shit you pulled this morning!" she begins saying.