How To Stop Sibling Bullying In Your Household

Medically reviewed by Elizabeth Erban, LMFT, IMH-E
Updated October 9, 2024by BetterHelp Editorial Team
Content warning: Please be advised, the below article might mention trauma-related topics that include abuse which could be triggering to the reader. If you or someone you love is experiencing abuse, contact the Domestic Violence Hotline at 1-800-799-SAFE (7233). Support is available 24/7. Please also see our Get Help Now page for more immediate resources.

It's not unusual for siblings to argue, fight, and compete against each other from time to time. So how do you know when this common behavior crosses the line into harmful bullying? One study in pediatrics found that sibling aggression might indicate an issue.

Parents can watch for signs of bullying between their children

Watch for warning signs such as one sibling consistently making fun of or hitting the other, leading to anger in the victimized child. There are certain signs to be aware of that may indicate there's more conflict between the children and/or adolescents in your home than is healthy or safe.

After identifying some of these signs, we’ll point out a few tips that can help you put a stop to it.

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Feeling overwhelmed or stressed with the challenges of parenting?

What is sibling bullying (and what isn’t)?

Sometimes the line between what is considered normal sibling behavior and what is bullying can be quite fine. Observing how your children interact with each other and watching for the signs, like anger or depression anxiety, can help you identify which might be the case.

Be aware, not dismissive

It's important to be aware and honest with yourself about what you see, avoiding dismissing or laughing off harmful behaviors as horseplay since bullying can have negative effects on the victim, the perpetrator, and even the overall family dynamic. 

Bullying behavior usually consists of the following components, according to a definition of bullying released by the CDC in 2014:

1.  Unwanted aggressive behavior

This is the first component of the CDC's definition of bullying. It's characterized as unwanted, aggressive behavior that can take many forms. Among siblings, it may look like name-calling, intimidation, humiliation, destroying property of the other, and even physical violence. In some instances, an older child may target a younger one, or one sibling may become the primary perpetrator. Families should be aware of these dynamics and work to establish rules and a calm environment that discourages sibling bullies and promotes healthy relationships.

2. Repetition, or high likelihood of repetition

One-off conflicts typically don’t qualify as bullying. Instead, bullying usually happens repeatedly over time. If you notice one of your children consistently behaving badly to another—especially if it includes similar themes or methods each time—it could be a sign of bullying. The repetition of this behavior over time is also part of what can make it so harmful to the victim. In instances where the bullying extends beyond the home, such as in school or university, it's crucial for parents to be aware and collaborate with educators to resolve the issue.

3. Observed or perceived power imbalance

According to Dr. Dan Olweus, an associate professor, pioneer in bullying research, and the founder of the Olweus Bullying Prevention Program, two individuals in a bullying situation cannot be approximately the same strength, physically or mentally. In other words, there’s generally always an imbalance of power in bullying situations. In siblings, this may be an age difference or a difference in physical size. Research in pediatrics shows that this element of bullying in particular may cause depressive symptoms in the victim because it can make them feel powerless to change the situation.

Other signs of bullying

Fighting between siblings that has crossed the line into bullying may also lack a true resolution. In non-bullying conflicts, rules can typically be established, and expected behavior followed, with all parties able to enjoy themselves and experience warmth toward one another afterward. 

Lack of warmth or presence of malice

In a bullying relationship, however, you may notice that a sense of warmth is lacking between the two parties, even in an instance when they're not directly engaged in a conflict. Finally, some bullies may show signs of harmful intent: taking delight in the suffering of the victim, or showing no remorse when their victim is clearly upset or when they themselves are reprimanded for their behavior.

The lasting effects of bullying on children

One of the key reasons that it’s so important for parents, caregivers, or other adults to intervene in any type of bullying situation is that being a victim of this type of abuse can have lasting, harmful effects.

According to Stopbullying.gov, children who are bullied may display specific physical symptoms such as headaches, stomachaches, bedwetting, nightmares, lower self-esteem, self-destructive behaviors, and avoidance of social situations during childhood.

Children who are bullied may have poorer outcomes

Over the long term, the effects can be even more severe. One review of research shows that, over their lives, victims of childhood bullying are:

  • At greater risk of internalizing problems, especially in a way that can manifest as anxiety disorders and/or depression between ages 18–50
  • Reported to have poor general health, including more bodily pain, headaches, and slower recovery from illnesses
  • Found to have lower educational qualifications, be worse at financial management, and earn less than their peers even at age 50
  • Reported to have more trouble making and keeping friends and to be less likely to live with a partner and have social support

Some conflict is normal—even healthy

However, research also shows that typical sibling conflict is not harmful when it is constructive and properly managed. If parents or caregivers can notice the signs and intervene promptly and helpfully to help children or adolescents relate in a healthier way, they may be able to avoid lasting negative consequences.

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How to stop sibling bullying at home

As a parent or caregiver, what can you do to prevent or stop bullying behavior between children or adolescents? The following tips might help:

1. Supervise

It’s difficult to intervene in a bullying situation between your children if you don’t see it happen. Increasing adult supervision whenever possible can increase the likelihood of you noticing and putting a stop to bullying behaviors since they’re usually repeated over time. For the times when adults aren’t around, you can make it clear to each child or teenager that they can come to you or another adult for help when they experience this type of aggressive behavior from a sibling.

2. Don’t ignore—intervene

If you notice unusually aggressive behavior between your children, don’t write it off as a symptom of a harmless sibling rivalry. Intervening right away is typically the best course of action if you notice potential signs of bullying, especially if they’re persistent. Make it clear to all parties that physical and verbal abuse among them will not be tolerated. If you don’t notice positive changes as a result, you may want to consider some form of discipline to try and curb the behavior (like taking away privileges, or another form of healthy, constructive discipline you believe your child may respond to).

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Feeling overwhelmed or stressed with the challenges of parenting?

3. Introduce healthy conflict-resolution techniques

Children and adolescents may turn to forms of verbal or physical aggression to try and get what they want or otherwise handle a conflict. Teaching them that this is not acceptable is typically part one of a two-pronged solution, with the other part being to equip them with healthier methods. You might work with them—or seek out a mental health professional who specializes in children or adolescents to do so—on how to identify their feelings and then healthily handle them.

For example, some bullies may lash out because of stress or feelings of inadequacy. Helping kids learn to notice these feelings and find constructive rather than destructive ways to cope with them can help get to the root of bullying behavior and potentially shift their impulses over time. Children and adolescents may also benefit from learning some conflict-resolution techniques like the stoplight method, for example.

Getting guidance for navigating parenting challenges

Being a parent or primary caregiver of children or teenagers can be difficult at times. If you’re feeling frustrated or overwhelmed as you face challenges like stopping sibling bullying or any other trying element of parenting, a therapist can be someone to lean on. They can help you express, interpret, and manage your emotions related to parenting or other aspects of your life, develop strategies for self-care, and/or manage symptoms of any mental health conditions you may be experiencing, such as anxiety.

Online therapy for learning how to stop sibling bullying

Since research suggests that online therapy offers similar benefits to in-person sessions, it can be a convenient option for busy parents who want to connect with a counselor. If you’re interested in meeting with a licensed therapist online from the comfort of your own home, you can get matched with one through a virtual therapy platform like BetterHelp.

Takeaway

Because sibling bullying can have such insidious and lasting effects on victims, it's important to stop it in its tracks. If you're looking for guidance in coping with the emotional challenges of parenting, especially when one child is involved in peer bullying, connecting with a therapist may help. This support can be particularly beneficial for students who spend a considerable amount of time with their siblings and may be more prone to experiencing angry outbursts or conflicts.

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