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: @yoshi_lucky Good morning.Let's start with a smile!\nLet's enjoy life in a cheerful way!\nDon't worry be happy!
This tweet contains emotions: 
joy, optimism