I do believe that is your personal opinion.



the "role of a man" does not exist. 2 females can handle themselves just fine in a relationship. Sure, one may step up to help with something that may display the steriotypes of a mans job(it is a steriotype, not a fact) but a man isnt a factor in a relationship.



the factors of a relationship are simply 2 people. there is no mention of a gender specific factor.



although a "man" in the relationship is something that can easily be overlooked, neither of them is a man physically, and may only display the steriotype of a man to better the relationship.



(i may have overlooked this comment myself, but i just wanted to clarify this topic)