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 love Mary's undying optimism. You could present her with dog shite and she'd find something good to say. #GBBO
This tweet contains emotions: 
love, optimism, trust