My friend might be having problems with me?

ok so i was in algebra and my friend takes my wrists and looks at them and asked me if i was emo?? and i said yes.... then she looks at me and says no your not your wrists arent cut i pulled my wrists away and i said calmly not all emos cut my other friend looks at me and says then your not emo i said why and she said your not emo because you dont cut your wrists i raised my voice and said not all frikin emos cut!!!!! then she shakes her head ind i swear i could hear her call me a poser!!! wat do i do my friends might be having problems with me being emo!! wat do i do!!