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: My boss likes to stand in my office &amp; smile at me like a shark: maliciously gleeful, and ask me how am I as if I have a secret to tell her.
This tweet contains emotions: 
anger, disgust, fear, pessimism