Task: Analyze the tweet's sentiment and assign it to either 'neutral or no emotion' or one or more of the specified emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: life is hard., its harder if ur stupid #life #love #sadness #sadderness #moreofsad #howdoestears #whatislife
This tweet contains emotions: 
pessimism, sadness