What does it mean to meet by chance and not be a passer-by?

It means that if there is fate, we will meet each other naturally. If there is no fate, they will be passers-by in each other's lives. Revelation: People have to have a deep fate to meet and come together. Sometimes it only takes one face-to-face to know someone, and it is enough to miss someone once. However, life is destined to have many encounters and farewells. Remember, every encounter is arranged by God, but what belongs to you will never leave, and what leaves you will never belong to you. If God is so, don't think too much. Life is not easy. Cherish every look back and encounter.