My partner brought an entire house down around her when she got some bad news, so yeah. "Volatile" works.

[ To say nothing of how he could literally make the people around him feel sick when he was in a foul enough mood... yeah, probably best for everyone involved that they aren't in that place anymore. ]

Perspective doesn't change much for me. I'm not a hugs and cuddles kind of guy. Not really my niche, y'know?

[ Years of emotional trauma, daddy issues, etc.

He eyes her curiously at the remark about planet-hopping; space travel wasn't even a concept where he was from. Hell, having a fully-intact moon wasn't a thing where he was from. ]

Yeah, well, welcome to the weirdness. If my last trip is any indicator, you're in for some stuff that'll screw with your head.