Does anybody know what "It's complicated" or "I hope your complicated" does for the game when you start a file?
The dialogue options change how the characters address you (he/him, she/her, they/them), and address each other. If you tell them "It's complicated" they will use they/them pronouns.
If you "hope Grovyle is complicated" then there's a silly dialogue sequence which follows. None of the dialogue in the game particularly punishes you for being silly, so try to enjoy the silliness 🙂