I honestly did not like the panel of Shun looming over Nana while asking about her feelings in that exact manner. "You feel that way when I'm with you, don't you?" is a leading question. I felt an undercurrent of intimidation.
Now, if he had straightened his back, looked into her eyes with a determined gaze, and asked her "Do you feel that way when I'm with you?" I'd be more approving.