Task: Evaluate the tweet and identify the emotions conveyed, categorizing 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 most accurately capture the emotional undertone of the message.
Tweet: Library vendors sometimes really irritate me, esp. when a new owner has little commitment to what was once a great product + poor manners.
This tweet contains emotions: 