Diana & Sammy
"It's good," Sam nodded. "I'm good, Sara's good." He wasn't sure if the fact they had that heart to heart and decided to label their relationship meant they weren't open to taking Diana to their bed. He had no desire now to sleep with anyone other than Sara, but if it was with Sara as well, he might make an exception.
"It's been rough, but we're finally on an upswing." Dean was back, the kids were doing all right. Sam couldn't really complain now. He had plenty of complaints about the past month or so, but at the moment things seemed to be going well for him.
"How have you been?" he asked, and gave her a smile. He genuinely cared for her, regardless if they were having sex or not.