Task: Identify the primary emotion conveyed in the tweet and assign it to either 'neutral or no emotion' or one or more of the provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that best capture the tweeter's mental state.
Tweet: #Facebook is #depressing without even being there. Two apps want it for logging in, I have missed at least two interesting #events and they
This tweet contains emotions: 
disgust, pessimism, sadness