When the girl who was his childhood sweetheart married someone else but arranged for him to be with someone else; when his younger brother and sister found someone to spend their whole lives with but were always ready to arrange a blind date for him, he stayed with her with the mentality of letting nature take its course, but why did he insist on her? Why did she become an addiction that he couldn't quit. When everything was settled, he was only glad that he had not missed it, and she was only glad that she had not given up. He just wanted to accompany her in the future.