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"We have two kids. One eats everything, and the other is our picky eater."

I've heard some version of this countless times from parents. Most say it without hesitation, as if they're simply describing reality. But what if that label is doing more than describing a child's eating? What if it's quietly shaping how everyone, including the child, thinks about their eating habits?

Psychologists have long recognized that children build their sense of self through their interactions with the people and world around them. The messages that they hear from their parents, teachers, and other caregivers become part of the story that they tell themselves.

Labels and Identity Formation

"I'm just a picky eater."

Psychologists refer to this process as identity formation. Children actively construct beliefs about themselves based on their experiences and the feedback that they receive from others. Those beliefs, in turn, influence future behavior. When a child comes to see themselves as someone who doesn't eat unfamiliar foods, avoiding those foods begins to feel consistent with who they are.

Expectations can reinforce this process. Over time, the child receives repeated messages about who they are: I don't like vegetables. I'm not adventurous with food. I'm a picky eater. As these beliefs become a part of their identity, trying something new may feel less like tasting a different food and more like acting against their sense of self. In this way, selective eating can become maintained not only by taste preferences but also by identity........

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