Ohh, she looked beautiful, and oh wow, her body was really something.
After those initial thoughts Robbie snapped back to reality and lifted his gaze back to her eyes. "Um, hello. And yes, thank you," he said and stepped inside. Then he finally realized to hand her the flowers. "Oh yes, these are for you." After a pause he added with a sigh that told that he was really earnest, "you look really, very, lovely."
And he was really very obviously awkward. Beautiful and interesting women did that to him.