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: @MoonPendent13 One of my friends has a fear of mirrors because he tried to summon Bloody Mary, and he thinks she's going to pop up any time!
This tweet contains emotions: 
fear, pessimism