Task: Determine the prevailing emotional tone of the tweet, categorizing it as either 'neutral or no emotion' or as one or more of the given emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that most accurately represent the tweeter's mental state.
Tweet: I just watched the video that i took at troye's concert last year during happy little pill and now im crying i miss him @troyesivan 😭
This tweet contains emotions: 
sadness