Edward blushed a bit at her comment about his smile, but he didn't say all that much. He leads her to a spare bedroom and looked at her "Well get some sleep and guess I'll keep watch, let me know if you need anything."
He smiled, he knew she looked very tired and needed the sleep. He was still reckless and he wasn't sure what he would do once the hunters came if they could break past his barrier, which he was sure shouldn't happen.
He goes and gets some food.