Task: Categorize the tweet's emotional tone as either 'neutral or no emotion' or identify the presence of one or more of the given emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: You could have over a hundred million followers and still not a genuine person who understands you or wants to #cantshakethis #sadness
This tweet contains emotions: 
pessimism, sadness