"Well, if you can't, then you can't. Hopefully with time, yeah? Same with Scorpius. And I didn't know that Savannah was his friend. I mean she talks about all three of you equally, so I assumed- How good of a friend?" Not that it mattered, but he'd know to watch what he said in front of her, not that Harry wasn't always careful around people.
"I know you aren't. I'm saying that we can't walk around with you as our interpreter. It might help in the immediate, but the problems will stay." And he wouldn't want to put Al in the middle of his problems with the other two. He knew where Al's allegiance was and he expected nothing else from him. "We need to figure this out for ourselves. We have time, right?" he said, although he didn't really think that time would help.