This year I changed schools so today was my second period day in school(yesterday's was fine) the last 2 hours i stood up to give my teacher a paper and on the way back i saw red lines on my chair i didnt manage to get them off since everyone was beside me.... When school finished i rushed to the bus and sat and when he drove me home i stood up and looked behind and saw red spots on the seat.... I went home crying...idk how im gonna enter the bus on monday 💔