What does the ending of Falling in Love with You Sour and Sweet mean: Jang Ki-yong and Chae Soo-bin actually have spare tires around them. They will hold on to their relationship for a while and then see which way the situation will turn. In fact, they both want to work hard to maintain their relationship, but After all, they can't compete with the reality of "getting together less and leaving more" and the "freshness", so they choose a new partner, because they all want to find comfort in love and the feeling of being loved. Whichever side gives more, go to whichever side has more. Who is right and who is wrong? People are selfish. Of course, their own feelings will be put first. They enjoy the feeling of being loved more than the lover.