: Typically the "peacemakers" or mediators. Because they feel "squeezed" between siblings, they often develop strong negotiation skills, independence, and a loyal social circle.
: Generally the outgoing "charmers." They are often social, creative, and humorous but may struggle with irresponsibility or manipulation. Birth Order Book by Dr. Kevin Leman PDF
Dr. Leman notes that several variables can change a child's "functional" birth order: : Typically the "peacemakers" or mediators
: A gap of five years or more between siblings often "restarts" the birth order, potentially creating a second firstborn. they often develop strong negotiation skills