Mommy is Mine: Navigating Early Signs of Jealousy

When you pick up another child or engage deeply in a conversation with your partner, your child might suddenly push their way in between. These early signs of jealousy are a beautiful testament to the strong emotional bond they share with you. During this developmental phase, your child is beginning to understand that affection is precious, and they would much rather keep it all to themselves.

What your child shows

In this phase, many parents observe entirely new behaviors in their child. A typical scenario: you hug another person, and your child immediately tries to physically slide between the two of you. They use their entire body to reclaim your undivided attention.

Many children react very vocally to perceived competition. They might suddenly start crying, call out loudly for you, or throw themselves on the floor. These intense feelings are completely new to your child and often overwhelming. They do not yet have strategies to regulate these strong emotions quietly.

Sudden clinging is also a frequent reaction. Your child, who might have just been happily running across the room, suddenly wants to be carried. They seek direct physical confirmation that you are still there and belong to them. Such moments occur particularly often when you are caring for a younger sibling or hosting guests.

Another sign can be an apparent regression in development. Some children suddenly ask for help with things they can actually do independently. They might want to be fed or ask for a pacifier that was already packed away. This is an unconscious attempt to draw your care back to them.

Occasionally, jealousy also manifests in dismissive behavior. Your child might point-blank turn away from you when you offer them attention after finishing a phone call. By doing this, they are expressing that they did not agree with the previous separation of your attention.

The emotional background

An enormous cognitive leap lies behind this behavior. Your child is developing an increasingly strong sense of self-awareness. They are beginning to understand themselves as an independent person who exists separately from you. Paradoxically, with this new independence grows the need for complete security.

Simultaneously, your child is learning that you have your own interests and relationships. The realization that their caregivers are not exclusively there for them is a major emotional challenge. They first have to learn that your love does not diminish just because you share it with other people.

The discovery of others

During this phase, your child begins to observe social structures more closely. They register very precisely who gives attention to whom. When you turn lovingly to another person, your child analyzes this interaction. They unconsciously wonder what this means for their own position.

This keen sense of observation often shows in everyday situations. For example, if you pet an animal, your child might want to be petted at that exact moment or gently push the animal away. They are testing how much space they occupy in your heart and in your focus.

Interacting with other children at the playground is also a good practice field. If you help another child climb up the slide, your child might immediately call out for you. In this safe environment, they practice announcing their own needs and checking your reaction to them.

All these small moments are important building blocks for future relationship skills. Through these experiences, your child learns how social bonds work. They discover that relationships are flexible and that brief interruptions in attention do not mean a loss of love.

Typical timeframe

Many children show these first clear signs of jealousy often between 13 and 36 months of age. In this broad window of time, toddlers make huge leaps in their emotional and social development.

Some children react very sensitively to shared attention quite early, while others only show clear jealousy in their later toddler years. Every child has their very own pace and their own temperament here. The intensity of the feelings can vary greatly.

How to support your child

Your calm and understanding reaction helps your child enormously in processing these new feelings. Above all, they now need the certainty that their emotions are allowed and that your love is unshakable.

Put feelings into words

Help your child understand their emotions. You can say: "You are angry right now because I am cuddling with the baby." Naming the emotion shows your child that you see and understand their distress. Gradually, they learn to find words for their inner experience.

Offer exclusive time

Try to build conscious moments of undivided attention into your daily routine. Even ten minutes where you dedicate yourself entirely to your child can work wonders. During this time, there is no phone, no housework, and no other people, just the two of you.

Provide physical security

When your child reacts with jealousy, offer them closeness. A comforting hug or a gentle stroke signals safety. Even if you are busy, you might be able to touch your child with one hand or let them sit close to you.

Practice waiting gently

Your child can learn that they sometimes have to wait briefly. Announce when you will have time again, and be sure to keep this promise. For example, say: "I will finish reading this page, then we will play with the building blocks." This builds trust.

Remain non-judgmental

Do not take your child's behavior personally and do not judge it as naughty. Jealousy is an important and valuable feeling. It shows how important you are to your child. With plenty of patience, your child will learn that there is enough love for everyone.