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: Thursdays at 6pm Vespers &amp; Meditation #prayerful #plainsong #multisensory #candles #incense #psalms #music #silence #faithful sing or listen
This tweet contains emotions: 
joy, love, optimism