GUYS. Wall theory.
Buck makes a comment about "Knocking this wall down" now that Eddie's house belongs to him. Except Eddie is on the opposite side of that wall, and his instant reaction is "Keep walking Buckley."
Buck wants to see what's right in front of him, but he can't knock down the wall without Eddie's agreement. And Eddie is leaving. Buck wants to see what's beyond the wall, wants to reach for Eddie, because he's already pulling away. Eddie refuses, commanding that they continue to ignore the feelings between the two of them.
Cut to, the end of s8. Eddie is home to stay, and he waits for Buck in the archway cutting through the wall. At first, he was in the hidden room, looking towards leaving for Chris. Now, he's in between the wall, not quite accepting anything specific, but choosing to look towards Buck.
When is a wall not a wall? When there's an option to move through it.












