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: #Twitter these days is just a massive critical debate on those that people don't like #annoying #depressing and #dull 😑
This tweet contains emotions: 
anger, disgust, pessimism, sadness