Sometimes family tragedy collides with the responsibility of protecting someone more vulnerable. That’s what happened when one woman’s grieving sister moved in temporarily after a painful miscarriage and looming divorce.
The sister’s stay should have been a time for healing, but the foster mom noticed a troubling pattern: her sister’s sadness often turned into sharp words aimed at her 5-year-old foster daughter, May. From snapping over small requests to calling the child a “brat,” the tension grew until one incident pushed things too far.
When confronted, the sister admitted she couldn’t handle being around May, claiming it reminded her of what she’d lost. The foster mom, torn between compassion and her duty to protect her child, told her sister she’d need to find somewhere else to stay if she couldn’t treat May with kindness. That’s when the family drama really began.
One woman’s defense of her foster daughter turned into a family feud when her grieving sister’s outbursts led to an ultimatum










OP faced a difficult balance between supporting a grieving sibling and fulfilling her legal and emotional duty as a foster parent. While miscarriage grief can understandably cause heightened emotions, it does not excuse repeated verbal outbursts toward a child, especially one in foster care who may already have experienced trauma.
Foster parents are legally required to ensure a safe and nurturing environment for the children placed in their care. This includes protecting them from emotional harm caused by other household members or guests. Research confirms that verbal aggression, even if infrequent, can erode a child’s trust, self-esteem, and emotional stability, particularly when the child has a history of instability.
From a mental health perspective, Kate’s behavior could be linked to complicated grief, a prolonged and intense form of mourning that disrupts normal functioning (Mayo Clinic). Her feelings are valid, but managing those emotions is her responsibility, not the responsibility of a five-year-old child.
Setting boundaries, as OP ultimately did, aligns with best practices in foster care and child protection. Boundaries should be clear: no hostile language or behavior toward the child, with alternative housing offered if the guest cannot comply.
At the same time, empathy can still be extended by encouraging the grieving person to seek counseling or join peer support groups, such as those offered by Share Pregnancy & Infant Loss Support.
In the end, grief support for adults is important, but the safety and emotional security of a vulnerable child must take priority. OP’s decision protected her foster daughter and upheld her responsibilities as a caregiver, even if it strained family relationships in the short term.
Here’s what the community had to contribute:
These Redditors emphasized May’s safety as a foster child, calling Kate’s behavior abusive and the eviction necessary







These users slammed Kate’s lashing out, urging therapy and saying no grief excuses bullying a child






These commenters criticized Kate’s entitlement and the parents’ enabling, supporting the Redditor’s boundary-setting




Grief is not a license to harm others, especially children who’ve already experienced upheaval. The foster mom’s choice to prioritize May’s emotional safety over her sister’s temporary comfort wasn’t about choosing “someone else’s kid” over family; it was about fulfilling the promise she made to provide a safe, stable home.
Would you have tried to find another compromise, or was the “leave if you can’t be kind” boundary the only acceptable option? And when it’s family, is protecting a child from emotional harm even up for debate?








