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: @barbarasgarden Thank you oh so much. There are many challenges but much rejoicing! ✨
This tweet contains emotions: 
joy, optimism