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: I'm due for a big change! I've prayed on it, I think I deserve it #positivity #optimism
This tweet contains emotions: 
joy, optimism