my first guess is that all the men in this film are meant to be understood as different aspects of the way her guilt* over her husband’s suicide is haunting her; at the end they are gradually morphed together into one, and then take the shape of her husband as he looked when he looked himself. so i mean.
* undeserved, but it is not exactly the case that trauma is rational
i will leave you the option of not reading this attempted analysis because there is some fun stuff here that i want to leave you the option of not spoiling for yourself
twin thinks the very long mpreg birthing sequence is meant to depict the way toxic masculinity constantly keeps reproducing itself, creating hurt people who go on to hurt others; he read something to the effect of empathy in the way Harper looked at her husband at the end