Midoriya gulped as Yaoyorozu explained the reasons he was better off paying a visit to Nensu rather than not doing so. 'She can be a bit scary...' He thought, and nodded. At this point he had no option but follow her. Everything will be fine, as by far Yaoyorozu seemed to be 'in charge' of taking care of Nensu, judging by how she was there to explain about Nensu's situation when they had a question about it.
"O...okay then. Let's go see her."
He said as a decision.

...

Midoriya carefully knocked on the infirmary door, pushing Yaoyorozu in front of him and carefully entering behind her. Recovery Girl greeted them with a mundane hello and pointed to a bed where Nensu was supposed to be relaxing on. There were curtains drawn around it, obscuring her from the visitors and vice versa.
"T....Todoroki-san? Are you okay?"
He said, peeking behind the girl.
"Yaoyorozu hit you in the head, in addition. It wasn't me. Or him."
Hiems appeared from behind Midoriya as he spat out the probably meaningless statement. Midoriya freaked out, covering his mouth to not scream out loud, and looked at Hiems.
"Hiems? H...hi."
"I decided to follow."
"Oh."