So once again, Sam was dying and Dean couldn’t stop it so he just went “Allrighty then. I’m comin’ with” and tried to get himself infected too?
No, no. That’s fine. I’m okay. DON’T EVEN LOOK AT ME RIGHT NOW.

Sam and Dean // Don’t Call me Shurley
The way Dean tries to comfort Sam by stroking/gently squeezing his thigh, though.
So once again, Sam was dying and Dean couldn’t stop it so he just went “Allrighty then. I’m comin’ with” and tried to get himself infected too?
No, no. That’s fine. I’m okay. DON’T EVEN LOOK AT ME RIGHT NOW.

dean trying to inhale the fog to go with sam