When do babies develop stranger danger?
It happens as your baby develops a healthy attachment to familiar people – like you. Because babies prefer familiar adults, they might react to strangers by crying or fussing, going very quiet, looking fearful or hiding. Fear of strangers usually becomes more intense at around 7-10 months of age.
Join Alexa Answers
Help make Alexa smarter and share your knowledge with the worldLEARN MORE