The preview - it's so beautiful how aware Aaron's always been of Robert, and Rob's boundaries. From the first lay-by kiss when Robert mumbled "no" and Aaron backed up into the car door. So respectful. I bet Robert is used to being treated like an object of desire by men (Lawrence) and women (Rebecca). Treated like he hasn't got much agency of his own. Aaron has always loved something beyond that. Something much deeper than the beautiful surface that Robert projects. That's what he connects with.