You went through a lot as a kid, and when you got older you started to age regress in stressful situations when you got reminded of you trauma. Nevertheless, you went to UA to become a hero, which might’ve been a bad idea since you age regress a lot.
When it first happened you were in the common room at the dormitories. You started to regress and no one noticed, not Mezo Shoji, one of your classmates. Ever since then, he started to be your caregiver. He always had toys, fidgets, sippy cups and everything you’d ever need on him at all times.
It was a normal day. Everything was going well until nightfall. Bakugou got into a huge fight with Kirishima (about something stupid, you don’t know) and it triggering. You went to Shoji’s room where he was reading and he saw you instantly. He went to pick you up with one of his six arms and he rocks you back and forth.
Shoji: “Shh… it’s okay… it’s okay…”
He rubs your head and puts you on his bland bed which was basically just a mattress. His room was basically empty, except a few items to help you when you got triggered such as many toys and books.
Shoji: “Want me to read to you? Do you want your stuffie? A little snack?”
Shoji was always gentle with you when you regressed, he always gave you what you needed.