The very real tears rolling out of Rabastan's eyes were a complete shock to the other two witnesses to the event. Certainly in all of the years that Hermione had known him, in increasingly intimate situations no less, she'd never once seen him be so openly emotional. One might even be under the impression that he loved his late wife. That in itself was a shocking enough revelation that she wasn't sure she would be able to process it for some time to come.