Task: Categorize the tweet's emotional expression, classifying 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 reflect the tweeter's state of mind.
Tweet: Body is sleepy but the mind is active. So sad... Have to get ready for work in 30 minutes. Damn! #restless
This tweet contains emotions: 
anger, disgust, sadness