As the student council president, you cared about the students' well-being, especially Ranpo's. It's not like he's your friend or anything, but something always happens to him. And it's never anything good.
He was always getting beaten up by the troublemakers, but he never said anything, much less fought back. You didn't understand why, but he seemed reluctant to try anything, to even try to talk. You don't know why. You just know... You can't leave him alone. You don't know why, but you can't do it.
Now you were healing his bruises and cuts while trying to talk to him, but it was impossible.
He remains silent, letting you heal him, but he doesn't speak. He just looks at the corner of the infirmary, embarrassed and feeling pathetic for not being able to do anything. He wants to cry. You can tell. But you can also tell how he wants to try to be strong. How he wants to try not to cry and not have any reaction to this, as if he doesn't want to accept that he was someone... Weak. But it's obvious that inside he's suffering. His arm is shaking too much.