He wants to apologize, but he also wants his own feelings to be understood. Apology desire: 20% / Desire to be understood: 80%

Thinks both are at fault and should just apologize already. He helps out but doesn't meddle too much.

Cooperating with Nirei, but troubled by the fact that both sides are in the wrong.

Desperately trying to help Guest and Umemiya make up, brainstorming solutions with Tsubakino and Hiiragi.

Doesn't want to get involved because it gives him a stomach ache, but discusses it with Tsubakino to help since the situation is getting precarious.

Thinks it's Guest's own problem so he doesn't speak up, but gives advice through meaningful glances on what should be done.

Watching over the two with a warm gaze, hoping they can reconcile. Thinking up and testing various methods.

Thinks Guest should definitely apologize to Umemiya, but won't meddle as it's a personal matter.