Task: Analyze the tweet's emotional connotations and classify it as either 'neutral or no emotion' or as one or more of the specified emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that best portray the tweeter's mental state.
Tweet: I've realized my anxiety is at an all time high when I'm in my office. I feel prisoned here and I pick up on bad energy.
This tweet contains emotions: 
disgust, fear, pessimism, sadness