Whether you are in the relationship, work environment or any daily life activity it is ok to walk away if you don't feel respected.
What did you want to be when you grow up? Are you happy where you are right now? Where are you going with your career right now? Is it worth it?
How young is really too young to be a boss? Can you be a boss in your 20's or even younger? Why do you have to be older in order to be your own boss?