She had more to her life than he did. She had the admiration of people, family. As much as he despised her group of Merry Men, they were family. Guy never had family. No parents to think of or remember, no siblings (though later stories would try to give him some, those were still too far away to be real).
"Don't make it the last," his subtle jab that he didn't want this to be the only time he got to be with her.