This information is taken from Yahoo Lifestyle. 

While this may just be an odd pickup line, actually being attracted to people who remind you of your child is not normal, licensed clinical psychologist John Mayer, PhD, author of Family Fit: Find Your Balance in Life, tells Yahoo Lifestyle. Instead, it’s typical of narcissistic personality disorder, a diagnosable mental illness, Mayer says. Narcissistic personality disorder is a mental condition in which people have an inflated sense of their own importance, troubled relationships, a deep need for excessive attention and admiration, and a lack of empathy for others, according to .

THE MAYO CLINIC in Minnesota.