Do you remember what your first formal job was? What did it teach you?

Speaking of my first job, I still remember it vividly. At that time, when I first left school, I was in high spirits, thinking that I must work hard and show some appearance. My first job was managing and printing documents in a government department. I felt really energetic at that time. Every day, from the beginning to the end of my work, I am full of energy. Speaking of which, the work was not so busy, but the workload became more and more heavy later. There used to be a special typist in the whole office, but because I typed faster, people from other departments began to ask me for help. When people say nice things, I can't refuse. Usually, I have finished my work and have to help people in other departments. ? But to be honest, even after finishing the work, no one said hello. First of all, the leaders of the undergraduate department are not very happy, because I am not good at flattery, just working hard to help people in other departments. What is good about the leaders of undergraduate departments? I guess I'm stupid, but what can people say about a new person? Again, no matter how much I work for others blindly, in the eyes of others, I may be a little stupid. If people beg you, they will agree, won't they refuse? If it is their own, I'm afraid I don't know how many reasons to refuse. So this first job really benefited me a lot, and I realized that there is a limit to helping others in the workplace. Not everyone's request can be agreed, and people are unpredictable. Sometimes the workplace is like a battlefield. ?