AITA for telling my sister that she cannot hold my baby?
A young father stirred family drama when he told his sister she couldn’t hold his 3-month-old daughter, citing concerns about her health and erratic behavior. Despite a prior agreement on safety rules, his sister broke the deal, leading to a tense confrontation and emotional outbursts, leaving him questioning if he was too harsh.
This story explores the conflict between familial bonds and the duty to protect a child. Was the father wrong for setting strict boundaries, or was his decision necessary for his baby’s safety? Let’s dive into the details and see what the online community had to say.

‘AITA for telling my sister that she cannot hold my baby?’
The story centers on OP (27M) and his sister (25F), who has a complex medical history:


Before a family gathering, OP set clear safety rules:


His sister broke the agreement at the event:


The next day, OP addressed the issue:



After the incident, OP banned his sister from holding the baby:


This story highlights the tension between maintaining family ties and protecting a child from potential harm. OP was entirely justified in worrying about his baby’s safety, given his sister’s history of seizures, erratic behavior, and substance abuse that undermines her prescribed treatment. Her violation of the agreement and explosive reaction when confronted further validate his concerns.
Dr. Gabor Maté, an expert in mental health, notes that “individuals with substance abuse issues often struggle with impulse control, especially under emotional stress” (In the Realm of Hungry Ghosts). The sister’s behavior, from disregarding medical advice to lashing out, indicates she is not a safe person to hold an infant, particularly while standing and under the influence.
OP’s decision to bar his sister from holding the baby is sound, but his approach could be refined by clearly communicating the rules to other family members to prevent misunderstandings. He should also consider limiting his sister’s presence at gatherings involving his child until she demonstrates behavioral changes, such as adhering to medical treatment and avoiding substances.
OP should maintain firm boundaries, inform family members of the rules to avoid confusion, and encourage his sister to seek professional help for her health issues. This protects his child while potentially supporting his sister’s recovery.
Here’s the comments of Reddit users:
The online community overwhelmingly supported OP, emphasizing child safety and criticizing the sister’s behavior. Below are all cited comments, grouped by theme.
Most users backed OP, affirming his decision to prioritize his baby’s safety:











Some urged OP to restrict his sister’s access to the baby entirely:


![[Reddit User] − Why do you keep taking your baby around her? STOP IT.](https://en.aubtu.biz/wp-content/uploads/2025/10/wp-editor-1760583504100-3.webp)







This story underscores the importance of prioritizing a newborn’s safety, even when it leads to family conflict. OP was justified in barring his sister from holding his baby due to her health issues and erratic behavior, but his guilt reflects the difficulty of setting boundaries with loved ones. What do you think of OP’s decision? Should he continue limiting his sister’s access to his child, or is there a way to mend the relationship? Share your thoughts!
