Something was eating at her. Not only could he tell from the way she picked at her cuticles, to the way she only finished half her cup of tea at breakfast, but something in his very being told him she felt off. Realistically Draco knew it was the bond sending a message to help her, relieve the ache, but how were you supposed to relieve a burden for someone that they were unwilling to even reveal to you? He had no solid proof it was about whatever Hermione had discussed with McGonagall, but he knew that was where her troubles stemmed from. 