"That was probably a good idea," Harry said. He hadn't given her that instruction, but he was glad she'd thought to Apparate evasively. He lifted a hand to run it through his unruly hair. "Yeah, I'm - well, that's what I wanted to talk to you about, actually. I'm really worried about Ron."
Talking to Ron's family before had seemingly only made him worse, but maybe with Harry as the mediator -- middle man? -- it would work better. That was the theory, anyway. Harry was desperate for ideas, and grasping at straws.