For me, each person involved has their own boundaries, and have every right to them. When any combination get together and try to have a relationship, it's important that each of those boundaries be explored, and a decision made as to whether there are any conflicts and whether these boundaries can be respected by all involved.
I have some "bottom lines" that for me are non-negotiable. Each person that I have met have had the same. Also, boundaries can change as the level of trust between those involved increases or decreases. Therefore they need to be reviewed from time to time.
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