Task: Analyze the tweet's emotional connotations and classify it as either 'neutral or no emotion' or as one or more of the specified emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that best portray the tweeter's mental state.
Tweet: I know this is going to be one of those nights where it takes an Act of God to fall asleep.  #restless
This tweet contains emotions: 
pessimism, sadness