This game is absolutely amazing and severely underrated. It is probably one of the best games I've played when it comes to character customization, and it also has very good social mechanics. You can change a characters sex and gender (including the non binary gender), pronouns, sexuality (which can be based on both gender and sex), likes and dislikes, confidence, speech patterns, etc etc. You can even add traits like chuunibyou, yandere, tsundere, etc (which I think is super fun.) Overall this game is very enjoyable, however I do have a gripe.

(Edit: It has been fixed! Thank you)
I have downloaded the 1.085 patch hoping this issue would be fixed, but it doesn't seem to be. There seems to be a pretty bad glitch where if you don't respond to a character and you get the "awkward" thing in conversation, amity goes down a lot --- and I mean a lot. It makes the game virtually unplayable because awkwardness is inevitable in this game (especially in group conversations), so everyone starts hating each other. It's quite a shame because there's some good stuff in patch 1.08, but for now I have to stick with 1.07. Other than that, the game's great!