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: 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