Thoughts about Sam's reaction when Dean said "We're Family".

We're Family
You told Dad and he died for you.

We're Family
You told Bobby and he died in your arms.

We're Family
You told Cas and then sent him away.

We're Family
You told Kevin and he died trusting you.

We're Family
You say to me but it's not enough.

Maybe it never was.

And nobody told you