"Sorry, sorry." Luna opted to say nothing more, but kept holding her sister as time moved on. And more time. And more again. Luna was beginning to worry that she was actually heartless in not feeling too much about all this. Raven had been Celestia's assistant, and not her own, so their own relationship had consisted of little more than a friendly greeting in passing. It was only natural that Celestia be more upset, but it did make Luna wonder if she was herself upset enough.