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: life is hard., its harder if ur stupid #life #love  #sadderness #moreofsad #howdoestears #whatislife
This tweet contains emotions: 
pessimism, sadness