(I'll try getting your characters more involved in the next post for it.)
Elsa pushed her sister off of her. "Anna, I never said it was true love," she said. "We're just going to take it slow for now. I don't even know if it will last forever or not, so don't get your hopes up."
Adan smiled at Kristoff. "Thanks," he said, then walked into one of the bathrooms and changed.
(When I was starting to read your post, I saw Kristoff say "no" and I thought he was going to deny Adan's request. )