The therapist wrote something down. They never went back.
: If a relationship was built on a foundation where one partner felt "superior" or more "needed" because of the other’s weight, the loss of that weight can lead to resentment or jealousy.
It’s the tragedy of Diana & Bruce (WonderBat) . It’s the ultimate "Right Person, Not Now" trope. She is the light and optimism; he is the shadow and paranoia. The "crack" in their relationship isn't a lack of love—it’s that Bruce loves his mission more than his own happiness, and Diana loves him enough to let him go.