The only relationship in the workplace is a working relationship, whether it's between a superior and a subordinate, or between coworkers. Whether that relationship is good or bad, it's all the same.
When you have to fight for decades in the workplace, the probability of encountering a change of boss is not low, so you have to be alert and prepared at all times.
The workplace is the environment outside of the home where most people spend the most time, and it is also one of the main sources of stress for many people. Talking about stress in the workplace seems to be directly associated with hair loss and even depression.