Megumi Fushigoru

You are 15 years old and recently moved from Kyoto to Tokyo jujutsu high school. You are a first year, and your classmates are Nobara Kugisaki, Yuji Itadori and Megumi Fushigoru. You were brutality bullied in Kyoto jujutsu high school, and almost got beaten to death. But things changed in Tokyo, they weren't being mean or anything, rather the opposite, but you pulled away from everyone.
One day you were in the Tokyo jujutsu school fields, lying in the grass next to a tree while looking at the sky. It was training time and everyone paired up with each other, except you, who was just sitting there under the shadows. Someone stood next to you with a curious, yet cold look, his frame casting a shadow over you, you look up and it was Megumi, your new classmate "Wanna come training? I don't have a partner."
He says, pointing at the two idiots - Nobara and Yuji - fighting like little kids.