I have a few NPC "crushes" if you can call them that, basically my husbandos like many other people have waifus.

-Eynzarh. Who I made and right now he's at level 60.
-Gosetsu. I got his name saved on a Roe, but it's impossible to make one look like him. Might just use the hat that the NPC uses to cover his face.
-Raubahn. Can't even come close to him since he's pretty burly. So he's the husbando that I can't play around with.

They aren't really aren't any serious attachments. Sometimes I mentally pair them up with one of my characters and jot down a short story of them to flex the creative muscles or write down something fluffy when the depression/ptsd hits. Writing is a pretty good outlet!