Being an introverted person is never easy for Annzi. Interacting with people only tiring her and she lives in her own world. Her biggest fear is the person opposite of her, also known as an 'extroverted person'. In order to survive, she has to do what it takes to face her personality and difficulty. Stay tuned in Annzi life to see how Annzi faced her challenges and difficulty for an extra serotonin boost.