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: Migraine hangover all day. Stood up to do dishes and now I'm exhausted again. GAD, depression &amp; chronic pain  #depression #pain
This tweet contains emotions: 
fear, pessimism, sadness