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: Honestly I've come to a place where I keep getting discouraged but just gotta tell myself to keep pushing through it.
This tweet contains emotions: 
optimism, sadness