Weneva fat ppl come near me they make me feel sik?

weneva fat ppl com near me dey jus make me wnt to vom, i alwyas hav to say sorry i crnt speek to yu yur fat nd yu mke me feel ill nd wlk off. but dis girl i no got relli anoyed wen i sed dat and she went to slap me wid her big sausage fingerz and i actuly heaveed. its not dat im scred its just dat thaa way dey luk disgusts me. wat shud i do to keep dem away that wont make dem touch me?