the thing is yanderes need lots of care but you have to be very balanced about not showing them to much affection or else they may think your doing something you shouldn't and that can be bad
nagisa you know mentioning yandere summons me right? two things you should like yanderes they are wonderful and two rose is awesome.
also the yandere style character has been around in some form or another in both eastern and western media forever if you look they are there. and monkey i dated a couple yanderes its fun but difficult for long term.
--- krill yawns and slides out from under the bed and walks to his closet---
"hmmm the burgundy or black with Prussian blue trim maid uniform today ?"
---notices aniki in the corner---
"i see your back huh can you tie my apron strings in to a bow for me and pass me that cleaver? i have some stew meat to prep "
--- looks at aniki nostalgically---
"haven't seen you here in a while its nice makes me all wistful "