the boundaries of the interaction between men and women,
In fact, it is the same as gender-neutral interaction,
It varies from person to person.

In human interaction,
Conveying the boundaries of each individual through language and body, and its personal information.
Some people are large-scale, some people are conservative,
Not quite kidding, that's fine.
But you have to give the other person the right signal,
Others know where your boundaries are.
This boundary will not be one-size-fits-all in the first place.
You ask yourself,
Do you interact the same way and in depth with everyone?
If everyone had to speak according to a given pattern, there would be no need to communicate.
Second, this communication should be benign.
There is something to say well, "Your joke makes me a little embarrassed, or don't make it."
Instead of greeting in person and reporting behind your back, you must make others discredited.