i will tell how 3 12th grade boys were messing with me

In 2016, when I was in 11th grade, often the 12th grade boys used to chase me and threaten me because of a long reason. One day one biy Rahul in 12th grade stopped me and bringing that topic i tried to run away but couldnt because other 2 boys named Anand and Sandeep came. They cornered me near the buses. I then pushed Rahul to escape but then Anand tried to hit me and then Sandeep stopped him and holded me by my collar and said how dare u even hit a 12th grade boys. He was shouting at me and verbally abusing me. I was getting scared because he had a big built body. Then he threatened me saying if u again mess with a 12th grade boy i will hit u badly. Then they went. After that i used to be always scared of the 12th graders and run from them.