He may be young, but Jamie is destroying gender stereotypes. Jamie's older sister posted these pictures to her Tumblr and explained, "He's 8 years old and loves to wear dresses. This is the happiest I've ever seen him."
His sister continues to write that Jamie's father (her stepdad), doesn't allow Jamie to wear dresses, even if he's just playing around in the house. He believes that dresses are strictly for "girls and gay men."
According to PsychologyDictionary.org, gender stereotypes can be defined as "the relatively fixed and overgeneralized attitudes and behaviors that are considered normal and appropriate for a person in a particular culture based on his or her biological sex."
Saying that boys don't cry and girls should be the ones to only ever wear dresses are examples of harmful gender stereotypes.