I know. It's all a lot to take in.

[ He looks away awkwardly, not really sure what else he can say about this place. There's still a lot he doesn't know himself. ]

...Oh, I guess I should introduce myself, huh? My name's Keiichi Maebara, and I've been here for a couple months. My girlfriend lives in this house, too. She might be able to answer more questions than I can.

[ Is it working? Is she feeling more at ease yet? ...Probably not. He did just tell her about mermaids that tried to drown them. ]