@farhvt Okay, there we go, with that explanation that makes a bit more sense. It still irks me a bit that you phrased it in such an absolute way (you know it WON'T be wholesome cause she'll fall in love).
He's not her dad. He's not her step dad. He cannot POSSIBLY be such a thing, cause the age gap is way, way, WAY too small. You're assuming she looks at him as a father figure, when maybe she just looks at him like a guy she can trust who lets her stay over.
I mean, if it was a classmate... You know, Japanese trope, high schooler living alone cause parents travel a lot, or the student moved to a different city. He's got a free room. If she was staying over with a classmate, should she look at him like a brother? Would it also be wrong for her to fall in love with him?
Idk, way too many assumptions for my taste, but as you said, to each their own.