Always stayed alone and liked to be alone, Alan was used to his life and never really felt he need somebody to be around him or somebody to look after him.
He unusual got along well with Aria. He didn't feel the repulsiveness to stay away with Aria as he feels around others. Instead, he felt content staying with her, seeing her, talking to her even if she makes fun of him.
He felt everything about her as amusing and interesting.
Seeing her bringing coffee for him which she didn't really have to do made him feel warm. He realized what was missing in his life -
Happiness.
And his happiness was Aria.
Aria who returned downstairs picked her glass and went near the lake. Even though it was summer, it was cold near the lake. She suspended her legs in the water and sat on the wooden walkover watching the sunset.