"I don't want to be anything other than what I've been trying to be lately"

In this quote, Gavin DeGraw is revealing his desire to stay real to himself and not adhere to anybody else's expectations or requirements. He is content with who he is and has been working towards being the best version of himself. By saying "lately," he indicates that this is a current awareness or state of mind that he has adopted. Maybe he has faced pressure or criticism to change, however he is figured out to stay real to his genuine self. This quote functions as a tip to embrace our individuality and not let others dictate who we need to be.