Fortunately, with appropriate training and socialization, we can overcome fear of strangers to an extent through training and socialization. (thehappypuppysite.com)
Although fear of strangers usually passes by around 18 months of age, it can go on for longer. (raisingchildren.net.au)
Although fear of strangers is part of normal development for babies and young children, there are things you can do to help your child feel less upset. (raisingchildren.net.au)