She probably gets an absolutely pleasure out of any time he gets into one of his little fuck it moods haha. She loves stuff like that. She's a bit on the fence about being back in the end but is ultimately in the mind to acknowledge its for the better.
She probably has a healthy respect for his lack of rule following and at least get along when it comes to enjoying a good adventure. They may not have had much interaction in the past, so he probably knows rumours not the actual reason she was gone. But I could see them having plenty of fun.