Bit of a latecomer to this one here, but I came across it and couldn't help but leave a comment. I think you've got these two spot on. I can hear their dialogue when you write them ... it's brilliant.

This one did hit home for me, though. My nana's got alzheimers... and there's always a sense of dread when we go to visit. What Connor said about Abby's presence possibly upsetting her was very true. We've had to tell my other grandmother not to visit for that very reason.

And ... this was just lovely.