Task: Categorize the tweet's emotional expression, classifying it as either 'neutral or no emotion' or as one or more of the specified emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that reflect the tweeter's state of mind.
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