The best advice for setting boundaries in relationships is to stand firm and ensure consistency in upholding them. Open communication is essential, as it helps both parties understand and respect each other's needs. Avoiding discussion about boundaries can lead to misunderstandings and conflicts. ;
The best advice for your friend is option C: Stand firm and be consistent with the boundaries they set in their relationships. Open communication is essential for understanding and respecting each party's needs. By enforcing boundaries, they will create a healthier dynamic in their relationships.
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