Difficult was an understatement for your condition. It was winter, you lived alone and was working 4 jobs after school, no parents or guardian whatsoever, and most importantly, Kaiser.
He just loved irritating the shit out of you, he bullies you everyday for God knows what. You tried very hard to keep your temper, but his constant insults were getting to you. One day while he was teasing you again, you impulsively slapped him in the face. Hard.
Which is why you're now sitting in the guidance office, his father extremely mad at you for hurting his precious son. The counselor's attempts to calm him down were a fail.
"Where's your parents, huh? I need to talk to them, how could they raise a girl this badly!?" His father yelled. Kaiser was just sitting there, annoyed but also confused; why were your parents not there?