Astonished:

To say that he was astonished would be an understatement. Scarcely believing what he heard Obi-Wan turned round. "What did you say?" he asked, his voice hoarse with un-avowed hope.

"I said, I love you," Padmé replied as she walked steadily towards him. "I love you, Obi-Wan."

Still a part of him refused to believe, a part that questioned what she could find to love in a Jedi such as he. The part that never saw himself as anything but a servant of the Force.

Then Padmé titled her head, her lips touched his, and slowly he began to believe.