y am i involve???

when my class were having chinese lesson, wan wen started to act nerd...eling and seika saw wan wen acting nerd,they decided to do da same....the techer saw them and she was angry wif them....the teacher ask them to stand outside....while they were standing outside,they decided to slack...so they went somewhere else....when i was going to toilet,i saw them slacking...so i went to talk to them.....while we were talking, my frend came towards us and said that teacher calling me....when we went back to class,the teachers punish us....i told the teacher that i was not involve but she did not liten to me...after chinese lesson,the teacher bring us to the dm....