This is kinda tangential, but this just now occured to me: I am male, and my too biggest hobbies are watching pro- sports and playing tabletop RPGs; while various folk ontymologies define these two activities as being on opposite ends of the jock-nerd spectrum, I have always maintained that they are actually quite similar (I am not the first person to comment on this similarity) Both fandoms have a reputation for being male dominated; my question is: is this a co-incidence, or is there something about emotionally investing in naratives that have been basically woven whole cloth from what is essentially a random number generator that is off-putting to girls?

(Possible confounding factor: I'm admittedly not your standard sports fan, though we're apparently a sizable enough minority to get our own negative stereotypes and labels as sportsnerds/statheads.)