What does it mean if it's destiny takes a hand?

1, if there is a fate, this sentence means that everything was born because of a cause and fate. When one's career dies, one thing or another will die, and later generations often use fate in the relationship between men and women.

2, if predestined relationship interpretation: Shangque means that if it is not you and me, why meet in the vast sea of people and only smile at me? Xiaque means: If we are predestined friends, why can't our relationship recover after it breaks down?