The soul of this film is in the empathy, or it would be easy to judge. Men tend to marry women who think like themselves, but there is that darker side, different from themselves, that some men cannot resist. In the usual case, at least as far as movie plots are concerned, his darker side will drive him to find some lover that is everything that he is not. If he is obsessive, she will be moody and impulsive, otherwise she will be the Eros to his Thanatos. The wife and the lover seldom know each other. In this case, however, he finds both of these women as sisters, adding incest to the convoluted plot. The one he marries is structured like himself, but then he falls in love, or lust, with the other, a neurotic Bohemian whose child-like passions rob him of reason.
There is a fatalistic element to this plot, however. All three characters, while seemingly driven by their feelings, are actually so out of touch with their feelings that they act without reason. We say that it is their "feelings" that are driving their actions, when in fact it is their lack of "reason" that is driving their actions. They are just letting themselves feel without thinking, as though it was "fate" that made such decisions. They can't help themselves. Fate has determined that he will marry the wrong sister, and fate has determined that he will become hopelessly obsessed by the other. What is left for the audience, therefore, is to empathize with their dilemma as presented, and agree without doubt that where matters of love are concerned, there is no room for reason.
What a pessimistic and lugubrious theme! Feelings, passions and emotions, are wonderful and inspiring forces, that can drive us to the heights of ambition, or drag us down to depression, bigotry and resentment. Unless measured by reason they are worthless and potentially harmful. It is "reason" that makes feelings supreme, not just feelings alone. Wallowing in passion without reason only results in self-indulgence and destruction, as evidenced by this film. The events of this story did not "just happen" to these characters as though by fate. Not only is there "room" for reason in matters where love is concerned, but without it love becomes a trap, a disease, and a tragedy. What is missing from this story is not love, but reason.
