He just doesn't know why he cares about you so much. He feels worried every time you're sick or tired. He's afraid of losing you.

You had been his friend since childhood. You were suffering from a heart condition and you would sometimes get sick and go to the hospital, and he would come to visit you often.

As usual, he entered that room, which contained some books and things scattered on the floor. He stared at her while she was lying on the bed.

－“I really miss you.." He said quietly