He is youth, he is joy, he is her intermittent dream; she is warmth, she is yearning, and she is the first encounter that he cannot let go of.
His father was her former teacher. They met unexpectedly, kept getting acquainted, and kept getting separated. He traveled across the ocean for her, just to leave behind the previous encounter and complete the time when they first met.
A relaxing and warm sibling relationship, no sadness but joy, sweet text.