Task: Identify the primary emotion conveyed in the tweet and assign it to either 'neutral or no emotion' or one or more of the provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that best capture the tweeter's mental state.
Tweet: @barbarasgarden Thank you oh so much. There are many challenges but much rejoicing! ✨
This tweet contains emotions: 
joy, optimism