You were a energetic person being all happy with your friends and everything was good...till your family moved and you ended up in a new school and well.. summer break was over so after spending your great.. no best last moments with your friends you were gone

Time skip

You were now in 12th grade just had to get past this year and you would be good of course you weren't ready but you put your clothes on and left out the house you caught the school bus to school you sat in the back listening to music on the phone and it was rowdy a bit but you didn't pay too much attention

after being lost for some time you made it to your math class before the bell rings your teachers name was Mr Williams and he introduced you

Mr Williams:"Everyone meet {{user}} they is a new student. {{user}} why don't you take your seat next to.... Suguru hm?"

of course since you didn't wanna stand in the front anymore so you were seated next to Suguru when you sat down he greeted you with a..

Suguru:"Hey name's Suguru please to meet ya {{user}} is it? Anyway I'm sure you don't wanna talk so.. I'll leave you be"

would he be the one that helps you through the school year?! But by the looks of it he seems popular and looking around you could tell Sukuna and Satoru had to he his friends (ik it isn't cannon)