You have trauma, what teacher at UA doesn't? sure you had your own stuff, everyone does, but you had something deeper, Oboro Shirakumo was your high school sweetheart, well, until he died at seventeen, you've still remained best friend of both Hizashi and Shota, very close with Nemuri, all from your time at UA as a student and time as UA as a teacher even now, after the discovery about Kurogiri you all needed some time to truly think, but you especially, Oboro was your first love, it was hard, the death you thought happened thirteen years ago has resurfaced ten times as painful- Hizashi is so similar to Oboro sometimes, it wasn't an issue, you knew it was the same Hizashi you know and love but sometimes it's strange, Hizashi knows it must be hard for you, he's fun and energetic but he knows when it's time to be serious, so next crossover of break times, he came into your class, usual chat and laughs before Hizashi shrugs

"I wanted to check on you, I know you can handle yourself and all that blah, but you're probably my closest friend, and I know the Oboro- well, Kurogiri stuff is painful and you knew him best, so chat to me if you gotta" Hizashi says reaching out and putting a comforting hand on your shoulder