For the briefest moment, when Harry was pulling away from him, Ron thought that his heart was breaking. A moment later, he instinctively understood what was going on - Harry was having a panic attack. He rubbed Harry's back slowly and steadily, hoping to calm him down. "Sorry... I probably shouldn't have done that, yeah? Not so soon?" He kissed Harry's cheek.
"I'll take things slowly from now on, I promise. Just felt like I was going to explode or something." Still holding Harry, he walked them over to the couch and sat them down, so Harry could relax. "Let's just... let's just sit, yeah? Go to sleep? It's been a long day..."