Cassidy could not believe that she forgot this particular trait of his.
All this time, Adrian looks like an indestructible fortress - impassive, unfeeling and enigmatic. But that's only how he looks on the outside. Staying by his side for many years had given her more than a glimpse of who he truly was. And what she saw at those times was this arrogant coward who kept acting like he could carry everything on his own like some god.
In reality, Adrian is the loneliest person Cassidy has ever seen.
At this very moment, he appears like he is barely holding onto a nonexistent glimmer of hope. He seems so, so exhausted that it shows through his wavering gaze, but he still tries to hide it by holding his ground and keeping himself together. Then, there is that look in his eyes - gone were the cold iciness and the fleeting happiness. He has been stripped all the way down to who he really is.