Dean had had that with Lisa and he let it go. Okay, so maybe he'd played a teeny tiny part in that by dragging Dean back into the job... It hit him then just how much of a mirror this was of the whole thing. Only Sam had a dog instead of a kid.
Wasn't that what family was for though? Screwing you over and breaking your heart? It didn't make the silence any less uncomfortable though. It was still pretty awkward. Sam began to shift, bouncing his knee to distract himself from the awkwardness, clicking his tongue against his teeth.