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 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