I still remember the episode when Charlie finds the book of the damn and when Sam confides in her about what he had said to Dean after Gadreel episode. Charlie instantly went in 'depend Dean' mode and completely ignored Sam's pain and what he went through.
Now in just last episode he still felt the need to seek forgiveness of Dean for not looking for him in Purgatory. Why? And when Sam decided not to give up on Dean in S10 and it still made Dean mad. Why?
I feel that season after season Sam is still being guilt tripped by everyone and no one truly really understands him.
Is it really just me?