[Robert will never get tired of it either; it's such a reflexive gesture for him now, one that he's used to with Don. He's used to their different heights and the texture of Don's shoulder and the way Don's bridge feels against his own side.]
... I imagine I must be... d-difficult at times, too. [He smiles, but it's a little self-depreciating.
[Action]
... I imagine I must be... d-difficult at times, too. [He smiles, but it's a little self-depreciating.
Oh, if he only knew...]