Is this right? Was it my fault? Whyd he blame me?

If you need to know what the teacher said let me know.

READ IT ALL to find out what happened

Ok this is gunna be long I think. I'm gunna explain what happened. Back story first, so back in 8th grade this boy put his hand down my shirt and I told someone at school. Nothing happen. It took me until last year so at least 2 years to get fully over it. Which was hard but I did. Anyways this year grade 11, I'm in high school obviously. So I go to 2 schools, my normal high school and a trade school for culinary. Because I'm into food and whatever. But I want to become an emt after high school but I chose that class instead. Anyways in 2018 i thought i had a crush on someone, so i took him to a dance. He made me dance with him and hold his hand. Which I know I didnt say no or anything to him. I was honestly scared. So I told him I didnt like him and he became an ass. Being mean to me and hating me. So we were joking around the other day, I may have been a little mean but it was coming for him. I had had enough. He was like f you. I'm like I dont take offers (the things high schoolers say) and he was like it wasnt an offer I wouldn't f you, you might have an std. And I'm like whatever I'll let it go. At the end of the class he threw something at me and i screamed go f yourself in front of the teacher. I collected my stuff and started to leave and the teacher was like you cant go and I'm like if I dont I'll punch him. And he was like why, and I'm like because he told me that I had an std. And of course the teacher didnt believe me so he asked the kid who said it and he was like I didnt say that I said something along those lines tho. So the teacher brought me down to report it so i did tears running down my face ruining my make up. And the very next day the teacher pretty much blamed me for what had happened because I screamed f you and stuff but he didnt yell at the kid. Like obviously i was a bitch and stuff but who would assume that. I've never kissed anyone. I dont even talk to anyone. So yeah. There is my rant for today.