In these lines, Suga talks about having a case of imposter syndrome. Imposter syndrome is a psychological pattern in which one feels less capable or doubts their ability to do something. Imposter syndrome usually occurs when someone goes through a big transition in their lives. In their lives, especially if they get a promotion or a new job. Due to such a significant difference in that person's life, they may feel inferior to others around them and lose self-confidence. This may result in fear of being called a fraud and a non-acknowledgement of their own accomplishments.