Mom Shocked When Ex Leaves Their Son, 6, Home Alone without Asking. Now She Doesn’t Know How to Confront Him About the Situation

A mother says she was stunned to learn that her ex-partner left their young son home alone during a recent visit.

The woman shared her experience on Reddit, explaining that she co-parents her 6-year-old with her former partner. After returning from a weekend with his father, her son excitedly told her that he had stayed home by himself.

According to the child, his dad had gone to a nearby gas station and gave him a choice: come along or remain at home. The boy chose to stay behind. While the mother estimates the trip couldn’t have lasted more than 15 to 20 minutes, she said the situation made her deeply uncomfortable. She added that one of the hardest parts of co-parenting is having no control over the other parent’s decisions.

She hasn’t yet raised the issue with her ex, partly because she worries he might confront their son for sharing the information, which could affect how openly the child communicates with her in the future. She also described her relationship with her ex as strained.

Although her state does not specify a minimum age for leaving a child home alone, the mother pointed out that her son doesn’t know how to call 911, doesn’t have a cellphone, and can’t recite phone numbers. He also doesn’t know any of his father’s neighbors. In her view, he wasn’t ready to be left alone — even briefly. Still, she feels compelled to address the issue, but is unsure how to start the conversation.

Commenters offered a range of suggestions. One advised framing the discussion around emergency preparedness rather than criticism.

They suggested presenting it as a shared need to create an age-appropriate emergency plan, possibly involving community resources like library programs. By focusing on scenarios where a parent might be injured or separated from the child, the commenter said, the conversation could emphasize safety rather than blame.

Another person recommended getting the child a watch equipped with a SIM card, allowing limited calls and basic functions.

They said such a device could give the child a way to reach a trusted adult if he were ever home alone and could also reassure both parents in case something unexpected prevented the father from returning promptly.

A third commenter emphasized that the most urgent step is teaching the child how to call for help.

They suggested ensuring the boy knows how to dial emergency services and possibly giving him a basic phone that only allows calls. That preparation, they said, could also provide a natural way to raise the issue with the ex — by explaining that if the child is going to be home alone at times, he needs to know what to do in an emergency.