Drawing an obscure comparison in my head.
In
this story, the character Invidia has magic tied to her jealousy and insecurity, letting her mimic anyone she feels is better than herself. If she ever feels okay with herself and doesn’t need to compare herself to others, the magic backfires so hard it causes physical pain. She’s locked in a self-hating mindset, but she considers this “fake happiness” better than potentially going back to when she had no powers and felt completely inadequate.
In Pathfinder: Wrath of the Righteous, Staunton trusted a demon he thought loved him, and many people died for it. He’s spent decades in a penal legion, hated by almost everyone. When the demon comes back, he joins her again, because he’d rather have “fake happiness” with someone who at least pretends to love him.
Both Invidia and Staunton seem to be trying to get the hero to kill them. I guess that’s where that path leads.