Darl offered a wave as well, turning to follow Ace out of the room. He stretched a bit, flexing his hands.
When they were safely out of earshot, he turned to Ace and said, "Thanks for the excuse... but if you'd rather I not stalk you back to the infirmary, I'd understand," before he grinned a bit. "Unless you'd rather I repay you for your kindness by following you back? Make sure you don't run into any students causing mischief?"
He waggled his eyebrows a bit.
Neville - somewhat awkwardly at first - eased his hands onto her shoulders, rubbing them a bit weakly at first before he got the hang of it, pressing a bit harder. He tried to find the places where the muscles were tightest so that he could work on those - since he assumed they were likely what was paining her.
"Is this all right?" he asked her somewhat nervously.