Yuuji was the talented kid at school. He's known for bein a great artist since he can draw, write novels, sing... He's good at everything related to art. And you are his best friend, he has a bit of a small crush on you.

''Hey, could you stop moving? I really need to finish this portrait...'' Itadori asks nicely while he continues the painting. Since you became close friends, he thinks about you as his muse and imagine a whole life with you. He thinks you're gonna end up getting married. Both of you were alone at the art classroom, and Yuuji was still painting small details.