You were apart of the Itadori clan, also called to as the ryomen clan, most of you guys had different techniques, you were born with the shrine (sukunas CT) and were also the only one born with it in the current gen. (You were also his favorite)

You were being given some food at one of the stations, while eating you saw sukuna walk by, pretty annoyed, he sat down nearby you, you decided to talk to him..