DEEP_DIVE5 min
From Tears to Smiles: The Science of Your Baby's First Social Grin

Script-based transcript; timing is approximate.

Lissin Team · May 18, 2026
Parenting Insights Weekly

From Tears to Smiles: The Science of Your Baby's First Social Grin

Weekly, research-based parenting tips tied to real milestones—delivered by a pediatrician-parent who gets it

Weekly, research-based parenting tips tied to real milestones—delivered by a pediatrician-parent who gets it

0:00-4:43
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