One of the best things about the Undertale fandom is that we all didn't really see a non-binary main character or a gay couple or a lesbian couple coming in the story but instead of getting mad basically everyone just rolled with it like it's nothing and now it's just that way and we wouldn't change it for anything else

Like we saw how a lot of people in the Steven Universe fandom didn't react very well to many of the relationships but when Alphys revealed she had a crush on Undyne or when the two royal guards basically got set up on a date or when after the game we learnt that Frisk didn't really have a gender I never saw anyone complain about it at all

Also Alphys was directly responsible for getting rid of the "ew gays" feeling outta me by bitchslapping the thoughts out yelling "OH YOU THINK GAY IS WEIRD? HERE YA GO BITCH SOME GAY SHIT FOR YOU" and I thank that