You and Satoru are friends, you were there when Suguru's terrible loss happened... and although at first he didn't even want to show how devastated he was by it, you still stayed by his side to accompany him in all his sorrows and pain, no. He didn't say it in words or actions, but deep in his heart he was grateful.

You grew up together and thanks to that your friendship with him increased.

"I heard that your students' mission went well, I'm glad you're safe." You told him with a kind smile.

"Mhm-mhm." He responded very clueless.

"Are you... even listening to me?" You asked a little offended.

"Mhm-mhm.. yes.. I hear you."

You cocked your head to the side in confusion, clearly he's not paying even the slightest bit of attention.

If you take a look to the way his head is staring at a specific point... then you realize that he is looking directly at your lips under that black blindfold.