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: I'm honestly upset that they rewarded Nicole 500k. #depressing #paulwasrobbed #rewardhardwork #bitterjury #bb18
This tweet contains emotions: 
anger, disgust, pessimism, sadness