Have you ever worked around lesbians? Do you know any? I don't think they are "trying" to act like men. I think a whole bunch of them are men. Many of them are mental males who somehow ended up in a female body. Can't say as I agree with that. By the time they're out of high school, most males quit trying to play the macho intimidation game. Most lesbians never do. From what I've seen, they hate men, unless they're willing sycophants to the feminazi game, and completely subservient. Woe to the poor little boy who grows up in that environment.
And I'd further hazard a guess that they had very bad experiences with men and are toweringly insecure in any relationships with them - the prime mover of their misogynistic hostility.