I like speculating without actually wanting to know the answer. Call it theory-crafting, even.

I am not going to name any names, but here are positive signs:
>Generally tries to be sexually-distant and seiso; "friendzone".
>Feels confident around men.
>Generally doesn't hang out with the other girls very much and comes off as introverted.

Here are negative signs:
>Genuine signs of lesbianism (not fake pandering)
>Lives in near other talents.
>Insecurities regarding age.
>Rejects wanting to be around men.
>Ties her identity around her interactions with other girls.

Anything you want to append or remove from the lists?