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: @gurrie_j thanks for making me super sad about Pizza.  #freepizza
This tweet contains emotions: 
joy, optimism, pessimism, sadness