Task: Classify the mental state of the tweeter based on the tweet, determining if it is 'neutral or no emotion' or characterized by any of the provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: You have to learn how to live life regardless of circumstances &amp; not let life leave you. \n#purpose #Growth  #process #confident #happy #joy
This tweet contains emotions: 
joy, optimism