I suppose I have to assume that in this situation I'm actually a sentient being, instead of the usual anime/manga/vn character. I suppose I would feel really flattered, but also rather sorry for them. I'd want them to move on with their life and all that, and not bother themselves with me, y'know? I can't really guess the feelings I would have towards that person, because there are a lot of variables involved. Is this person appealing to me? What sort of anime/manga/vn am I in anyway? Am I capable of finding love in my own dimension? Are the other characters in my anime/manga/vn sentient too? How the hell would me and this person interact with each other?