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: Honestly don't know why I'm so unhappy most of the time. I just want it all to stop :( #unhappy #depression #itnevergoes
This tweet contains emotions: 
disgust, pessimism, sadness