1, biological clock disorder, working at night, sleeping during the day, great physical damage.
2, no personal time, basically abandoning the family and abandoning the children.
It is difficult to deal with difficult guests.
If you have the conditions, you can open your own shop, half a class or something, and the situation will be very different. Watching TV the other day, there was a woman doing pedicure in Yangzhou, which was first-rate. Later, she opened her own shop, and now she has joined CPPCC. Everything depends on human effort, and the key depends on your goals and input.