"I haven't heard your playing in a long time," she admits, staring down at his hand in wonder before quite literally throwing herself at him to hug him tightly. "I think I'd know it anywhere. I've missed you."

And she's probably seeming rather strange right now, but he was one of her best friends and his loss has been felt keenly, though she'd hoped he was happy. To have him here again is a mixed bag of sorrow that he's been taken again, and selfish, delighted glee at having her friend back.