Daenerys had been sitting at the burial site of Drogo for hours, if not days. She came, on the eve of the day she had smothered and ended his life, and sat and talked. She talked about all the things that had happened in the year past. She talked about her hopes and dreams. She talked about how much she missed him. She talked about how sorry she was for killing him. She talked endlessly until she made herself hoarse. She sat at the grave for 3 days, every year without fail. This was how she did her penance – her penance for killing him. She came each year without fail – until the year she didn't – that was the year she died.