Firefly Glen because you feel like a heartbeat

Seeing the smile on her face brought out an unexpected twinge in his chest. He wanted to see her smile every day, wanted her to never carry that painful, anxious expression Again. 
"You have a beautiful smile...I wish I could see it all the time." He says gently as she once again is touching him, unwrapping the vine from around him. 
She teased him, and he laughed softly. "You'll learn pretty quick nothing goes quite the way you plan it around me." He watches her intently, sitting in silence for a while as she works. 
Finally he speaks again. "Thank you, again. You know...This might take a while to heal...and I might need you to keep treating me." It was a sly, but effective, way of saying that he wanted to see her again.