It takes a lot of diligence and dedication to retire early as a self-made millionaire.
Some have done it as young as 28, while others achieve financial independence in their 50s. Either way, early retirement isn't a feat everyone can manage.
As the FIRE (Financial Independence/Retire Early) movement has grown, Business Insider has spoken to many early retirees over the years. They all tend to share some common habits that helped them get to where they are today and maintain their financial independence.
