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: This night is sparkling, don't you let it go! I'm wonderstruck, blushing all the way home..' #ValerieBot
This tweet contains emotions: 
joy, love, optimism, surprise