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: why don't the kids on my street have msn or something to play on instead of enjoying themselves outside #bitter #shush
This tweet contains emotions: 
anger, disgust, sadness