>>14954694i'm a femanon, not a fandead though, but from the way I see it having a hololive oshi, it's about attaching yourself to girls that you find cool/have a personality that you either have deep down, or desire to have in yourself.
I use some of the Hololive girls as thinspo since I have an ED.. so that could be it as well.. who knows Kind of like guys that might enjoy a wrestler or whatever. I don't know how men would relate to other men t b h..