It was based on a book by a female author, the screenplay was written by a woman, the movie was directed by a woman and most roles were women.
I will never forget that horrible, romantic dinner scene:
The romantic dinner was at her place and she had cooked for him. After all those years of being a picky, sexy, successful business-woman, she finally found the perfect man and she doesn't take any chances. During the whole scene the guy seemed... drugged. He just sat there, barely said a word, gave her loving looks with his wonderful brown eyes and... that's it.
His job was to sit there and to look pretty.
Not kidding, I felt the strong urge to shout at him: "Dude! You are at a date! Say something! Quit staring at her and say something!"
They fall in love, but then he breaks up with her because she lied to him (she told her family that she was already married to him). He is shocked and disappointed and tells her not to come back to him until she has cleared this up.
She loves him and wnats him back and clears it up.
And then she totally forgets him and the end hints that she most likely starts a romance with the good-looking colleague that was introduced while she was in a relationship with perfect-guy because omigod-he's-so-cute-with-his-jawline-and-his-beautiful-eyes-and-we-would-totally-fit-together.
As a positive example:
"The Long War" by Stephen Baxter and Terry Pratchett, sequel to "The Long Earth"
Two female main-characters, a nun and an ex-cop, and in my opinion as a man, those were pretty realistic.