Task: Analyze the tweet's sentiment and assign it to either 'neutral or no emotion' or one or more of the specified emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: 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: 
anticipation, joy, optimism, trust