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