This is kinda complicated? I agree there's pressure to signal genderfluid style acceptance virtues, but I personally experienced an actual shift here - I went from viewing it as an expression of weakness to an expression of confidence, at least in some circumstances.https://twitter.com/DrDebraSoh/status/1234978158417309697 …
I personally process gay and ace men as less masculine, but I think this is due to correlations with the sexuality than the sexuality itself (e.g., gotta be more aggressive to have sex with women than with men).