Task: Categorize the tweet's emotional tone as either 'neutral or no emotion' or identify the presence of one or more of the given emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: I know this is going to be one of those nights where it takes an Act of God to fall asleep.
This tweet contains emotions: 
fear, pessimism