Task: Classify the mental state of the tweeter based on the tweet, determining if it is 'neutral or no emotion' or characterized by any of the provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: &gt;.&lt; too much clutter in my brain with recent little changes that I haven't yet processed... #dying #panic #IveBeenBusierWhyAmIOverwhelmed :(
This tweet contains emotions: 
fear, sadness