Why esquire after name?

The title "Esquire" (often abbreviated as "Esq.") is traditionally used in the United States to denote a lawyer or someone with legal credentials. It signifies a professional status and is typically placed after the person's name to indicate their qualification in the legal field. The term has its roots in medieval England, where it referred to a gentleman of higher social status. In modern usage, it serves as a mark of respect and professionalism for attorneys.