I wanna kms

I wanna just cry my soul out every night, my friends replaced me and started to bully me, i don't think it's normal to throw at people scissors or glue during class, the teacher didn't even bother to tell them to stop, the next day they kicked me in my ribs, head and back during lunch break, worst thing is, people in my class just watched and laughed at me. I have nobody to vent to and my dad or mom doesn't even notice when I have puffy eyes and can't even breathe always when they enter my room.