For whatever reason, “men” have yet to fully fathom that most females are living with multiple personality disorder. They’re kind of like James McAvoy in Split, to be honest, and you never know when the murdering or the obsequious side is going to come out. Usually the former reveals itself after the female in question has been pushed to the brink of insanity by the “man” taking a piss on her willingness to plan her life around him or his decision to cast her out because she’s too much of a complicato.
Her mind is prone to split for other reasons, as well. You know, because a woman has to wear many hats for many “men,”–deferential to her boss, coquettish to her lover, “cunty” to the landlord who has yet to fix her radiator, etc. A “man,” however, is allowed to be perceived as having one, straightforward personality. Even when he constantly acts as inconstant as the moon (to borrow a phrase from Juliet), he is never dubbed with the moniker befitting a mental disorder. One supposes “men” simply aren’t interesting enough to be given such colorful classifications. Thus, just accept that women are suffering from multiple personality disorder if that’s what makes it easier for you to comprehend their “willfulness.”