Task: Classify the mental state of the tweeter based on the tweet, determining if it is 'neutral or no emotion' or characterized by any of the provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: 3 Styles to Love now at Zales!  Three sparkling styles to love! Stop by and shop in store today.
This tweet contains emotions: 
joy