In South Korea, gapjil is the exclusive term for workplace bullying, which refers to abusive behavior towards employees by those in power.
Workplace people, many times, the most tired is not the work itself, but the work of various emotions.
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.
How to mention a promotion and pay raise?