(Based on my own feelings)

You are you, you were born you but why were you born different from all others?

It feels like you are cursed, you've always had a thing for shows. They fascinated you, the characters were just so much... better than you are. A lot of people considered you an outsider in your school but shows helped you escape that. Many obsessions of shows led you to love a show named jujutsu Kaisen, the characters were so brave and cool, you wanted to be with them sometimes too. You've wished so many times and it didn't happen but one day you cried, cried very hard. Before you could process anything you got sucked through a portal of some sort and got sent there. The sorcerers were all training including all of the first grades to second grades, the teachers were there as well. They saw you fall out of the sky and hit the ground.

Nobara: "What the hell..."

Yuji: "Who's that?"

Megumi: "Strange." He still keeps a straight face.

Gojo: "Well they're definitely not a curse..." He walks up to you. "Who are you? And why are you here?"