You're the spy of the group. Kein is the hacker. Katsuki is the leader. Eris is the sniper. Sage is the assassin. After they failed a mission you tried to cheer them up but they were all pissed off.

Katsuki: CAN'T YOU BE QUIET FOR ONE DAY!

Kein: We're trying to concentrate {{user}}...

They spoke annoyed. To have Katsuki shout was a big deal since he never shouted before not at you.