That Is Mine: When Toddlers Emotionally Defend Their Things

When a beloved toy is suddenly defended with all their might and loud protests, parents are often witnessing an intense developmental step. Your child is beginning to build a strong emotional bond with specific objects and vehemently defending them as their property. This is by no means a sign of an unwillingness to help, but a wonderful and important milestone in discovering their own identity.

What your child is showing

During this exciting phase of emotional development, parents observe many new and sometimes challenging behaviors. The little word "Mine" suddenly takes center stage in their vocabulary and is used with great conviction. Your child uses this term not only for things that actually belong to them, but often also for objects they are currently holding or simply find fascinating.

You will notice your child physically defending toys. They might cling to a stuffed animal, turn away from other children, or literally build little fortresses out of building blocks to protect their treasure. If another child even comes close to the coveted object, this can already lead to strong emotional reactions. Tears, anger, and loud protests are a completely understandable expression of inner distress in these moments.

For toddlers, these objects feel like a direct extension of their own bodies. When someone takes a toy away, the child feels it as intensely as if a part of themselves were being taken. The cognitive ability to put themselves in someone else's shoes is still developing. Therefore, in this moment, your child simply does not understand why another child would want to play with their car or their doll.

Understanding "mine" and "yours" is a highly complex cognitive process. Before a child can understand that something belongs to someone else, they must first grasp that they themselves are an independent person. This separation from the rest of the world is a massive mental achievement. So when your child presses a toy to their chest, they are essentially practicing their own identity and testing the boundaries between themselves and their environment.

Sometimes parents also observe children defending things that do not belong to them at all, such as the remote control or their parents' slippers. In the logic of a toddler, the thought "I see it" or "I want it" automatically means "It is mine." This egocentric worldview is a necessary developmental step, as the child's brain is not yet capable of taking multiple perspectives simultaneously.

In addition, a strong hoarding phase often emerges. Your child might collect every stone on a walk or all the pillows in the living room and guard this pile with eagle eyes. Sorting, collecting, and protecting gives the child a deep sense of security and control in a world that is otherwise often determined by adults.

Typical timeframe

The discovery of the self and the associated protective instinct for objects often develop between 13 and 36 months. Many children begin to show a first vague understanding of ownership in their second year of life. The peak of this behavior, where the word "Mine" is used almost like a constant mantra, occurs for many children around their second birthday.

During this time span, children go through various phases of emotional intensity. While a thirteen-month-old child might only cry briefly when something is taken out of their hand, a two-year-old child can experience an intense tantrum when another child even looks at their toy. This increase in emotional reaction shows that the concept of the self is becoming clearer and firmer.

Some children show these possessive tendencies earlier and very intensely, while others discover the concept a little later or handle it more calmly. With increasing language skills and a growing understanding of social contexts, often towards the end of the third year of life, the child slowly begins to understand that a borrowed toy will return. However, it takes a long time before true, empathetic sharing becomes possible.

How to support your child

This phase requires a lot of patience and empathy from parents. There are many wonderful ways to lovingly support your child in this emotional development without applying pressure.

Name and validate feelings

When your child is crying while defending their toy, it helps enormously to put these strong emotions into words. For example, say: "You have the car right now, it is yours and you want to keep it. That is okay." Through this validation, your child feels seen and understood. They learn that their feelings of anger or fear about the object are justified. This emotional security is the foundation for later generosity.

Never force sharing

A child who is forced to give up their beloved toy does not learn to share, but experiences a loss of control. Give your child the time they need. When they feel that their property is safe and will not suddenly be taken away by adults, the situation often relaxes on its own. True generosity arises from a feeling of inner abundance and security, not from coercion.

Introduce the concept of turn-taking

Instead of using the abstract word "sharing", you can slowly integrate the concept of taking turns into everyday life. Use phrases like: "You are playing with the shovel now. When you are done, Leo can have it." This gives your child control back. They get to decide for themselves when they are ready to release the object. Often, just knowing they have this decision-making power is enough for them to voluntarily hand over the toy after a short time.

Protect special treasures in advance

If a visit from other children is coming up, you can think together with your child about which toys are particularly important. These absolute favorites can be safely stowed away in a cupboard or in the bedroom before the visit. This takes an enormous amount of stress out of the situation. Your child knows their greatest treasures are safe and can engage much more relaxedly in playing together with the rest of the things.

Be a role model in everyday life

Children learn most through observation. Model taking turns and borrowing naturally in everyday family life. When you borrow something from your partner or your child, name it clearly: "May I borrow your pen for a moment? Thank you, I will give it right back to you." When your child sees that borrowed things reliably come back, it builds trust.