Misery has a desire to crush quote if that's what you mean...
It's all part of Misery's plan...
Misery feeling nostalgic at the end credits, looking out from the island's edge? I think not!
She was probably watching Balrog fly off with the two robots that have a chance at stopping her plans...
Balrog was supposed to save the two robots? Hmm... maybe... not! Just like when Misery sent Balrog to the labyrinth to get him out of her hair... They just have a knack of surviving...
Balrog probably slightly realized this or just realized how dangerous it was staying with Misery; as he barely saved Q and C AND himself from being crushed, and probably thought ... um... can I go live with you instead of Misery...
She's not a bad person though she just has passing fancies