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: And btw... I really did stay in bed all day today. #depression I hate being lied to, fuck liars. -w-
This tweet contains emotions: 
anger, disgust, pessimism, sadness