Be original & creative, make your own contents, you don’t need a doctorate to do that, simply speak about your truth, share your own perspectives about everything that matters to you which is already unique and cool enough!
Don’t spend too much time & attention on seeking approval, imitating your idol, fearing you are not good enough, just BE yourself as fully as possible, that’s it, stop believing that you have to become someone you are not!
The only important thing to do in your entire life is to simply be your true self, you are who and what you are for a reason! The good news is, you will always feel excited & energized being yourself without fail.
Tell the world who you really are and act on it in every minute from now on, you will then make impressive contribution to a perfect performance in the orchestra you call Life.