The song is about when you are tired on doing things to please people or do because it pleases someone. So it is time to say Enough!! and It is about time you start doing what makes you happy. If you work to please this world you can never make it far in life.
Everybody will always judge you so its best to do you. As they say!! “The best peace of mind you can give your self in this life is just doing you!! I DO ME” So do you!!