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: Dolores.' A thin lipped smile graced glossed lips as she let blues peer over at the woman. ' A constant delight.. As always.'
This tweet contains emotions: 
joy, love, optimism