Are there any unspoken rules in the workplace? Have. Do you all play according to unspoken rules? No.
There are no rules, no love, no friendship, no family affection in the workplace, only interests. Those who cannot see this will be kicked out, and those who cannot do this will also be kicked out.
Women, put away your love and put away your sex. In the workplace, you have to be a wolf or a tiger to survive.