I think your Lisa here rings pretty true. I don't think she sat around waiting for Dean for anything; not to mention that apart from the fond memories of the amazing one night stand, I doubt she's highly invested in him.

Being kind to someone who had saved her son made sense; being kind to a person who looked like he was on the brink of something so drastic made sense. But OTP love forever after? Ew, no.

Your Sam breaks my heart. 'nuff said.