Robron headcanons you haven't seen other people talking about?
hmmm not sure what people haven't talked about and also doubt that any of my thoughts are very original, but let's see:
aaron makes brews too sweet and it drove rob a little bit mad because he knew aaron knew he wanted one sugar and that that meant half a sugar of aaron's measures. when rob went to prison he started drinking his brews like he made them for aaron because he could pretend for 5 seconds that he'd mixed up his and aaron's cuppas and that aaron was just around the corner waiting for his tea.
robert started keeping a diary in prison, hid under his mattress, but someone found it once. luckily it wasn't anyone that would dob him in further with his bullies but it was too close a call, so now his memory is impecable. but he also has a particularly long draft email saved and a lot of notes on his phone since he's been out. it stopped when john started lurking, rob still has some sense of self preservation
for all the things that aaron scorched out of his life when he felt that robert had bulldozed his world down, he's a sentimental little scruff and even now, every now and then finds himself realising that he does something because that's how robert did it, or how robert liked it. he fills the dishwasher certain way. the cups are in the cupboard with the handle facing out. the toothbrushes are to the left of the sink. boxers to the right, socks to the left. and it's weird to think now, with john, that aaron's the person that cares about these little things that he never cared about before, robert cared for the both of them. but there are many shoes to fill when someone leaves that you don't even realise until they go.
