Task: Categorize the tweet's emotional tone as either 'neutral or no emotion' or identify the presence of one or more of the given emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: I don't want the pity of my instructors but I'd like some understanding. I'm truly trying despite ALL circumstances that make me discouraged
This tweet contains emotions: 
anger, pessimism