As for Xiao Yifei himself? Perhaps in the eyes of others, he is already successful enough. He's made enough money, and works at a hospital that others would give anything to get into. This probably qualifies him as a successful person, right? But now Xiao Yifei always feels that something is missing in his life.
Success and a sense of inner fulfillment are actually very personal issues. Everyone has a different definition of success. In the secular sense, success is about achieving fame and fortune, generally as long as you have money, you're considered successful. But often, even when we have money, we aren't happy inside, so we start searching for something at a higher level, which we call faith.
Currently, Xiao Yifei is confused. He doesn't know which path he should take next. It turns out that life is happiest and most motivating when there is a goal.