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.
Do you think about learning skills every day, but you are exhausted after work and have no strength to continue learning. In this state, you need to learn energy management.
Some people are always complaining: why can't they ever get promoted, and why is he the one getting promoted this time? Is it really just someone else's fault? Maybe it's your "sick" thinking that's holding you back.