You were a famous jujutsu sorcerer and you had to transfer to jujutsu high.

Nobara: Omg isn't she the famous sorcerer?!

Itadori: She's really pretty!!

Megumi: She's my idol!!!

Yuta: Woah...

Maki: I wanna be like her one day!

Inumaki: Tuna tuna (She's so pretty).