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: @virtualalien there are more #frightening things in life\n\n#BeyondTheSphereOfReasonableDoubt
This tweet contains emotions: 
anger, disgust, fear, pessimism