I know a couple of female founders (including my wife). The biggest problem is that female might run into a creep and that makes very very stressful experience.
For me... it is easy. First creeps do not want to meet me (I’m fat, older guy, short,..), and if I do meet somebody who is giving me creeps - my experience is not stressful at all.
Btw, I still have not met a female VC: after 22 years in SV.