I am now a repairman working in a factory, and I find that they don't pay much attention to me and don't know what's going on.

This is actually due to personality, and it is difficult for you to integrate with them, which is formed by various manifestations in daily life. It's just a joke, but don't get angry. It doesn't matter if you are wronged a little. Life is not smooth sailing. They give you trouble, and you only half-jokingly say that the two bosses give them trouble, and you will get to know each other after a trip back and forth. It's no problem to eat, drink and grab the bill together. Think more about each other early and have time.