What about cowardice?

Me too. I don't know if you have exercise habits. Try to run regularly in your spare time, 2-3 times a week. It can be healthy, vent emotions and increase self-confidence. If you don't want to talk back when you are bullied, you can focus on improving your business ability. When you become the core employee of the company, even if you have a soft personality, others will give you face and dare not bully you.

And when you have a strong ability, you can always pay attention to the recruitment information, and if you have the right one, you can change jobs and completely change the environment. In short, don't waste your energy on interpersonal fights, it's meaningless.