What do you girls actually mean by the phrase " man with boundaries " ?

How many times girls have mentioned that they want a man with boundaries but what does it actually mean from a female perspective in terms of sexual attraction and dating?
Who tells you what you can and what you cannot do
Who you cannot just walk over with your bad manners
If something other mention in the comment
Select gender and age to cast your vote:
What do you girls actually mean by the phrase " man with boundaries " ?
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