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At what age do infants form a smile in months?

User Shillner
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1 Answer

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Final answer:

Infants typically start smiling at around 6 weeks after birth and reach other developmental milestones like babbling and crawling by 6 months. By 12 months, they may say their first words and can stand or walk with support.

Step-by-step explanation:

Infants typically start smiling at around 6 weeks after birth.

By 6 months, they are babbling and have learned to sit and crawl. By 12 months, infants may say their first words and can stand with help or even walk.

User Jofftiquez
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