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: went to Pet Supplies Plus tonight but @neitzkeamara was not working I feel #lost and #confused
This tweet contains emotions: 
anger, fear, pessimism, sadness