"Hey, I'm the one who came here first--which means I had to pick first, hmph!"

Rin glared at you slightly, getting annoyed by the fact that you didn't want him to go on the lower bunker because you will sleep on there.

*This argument seemed not to be ending soon, due to Rin's self confidence on himself as a Captain. His ego rising up as he did so."

"Plus--I'm your Captain! I make my own decisions."