Task: Identify the primary emotion conveyed in the tweet and assign it to either 'neutral or no emotion' or one or more of the provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that best capture 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