From the tweet "TheNiceBot: WSJNordics You make the world a more joyful place. #TheNiceBot #MPN #DemiLovato", identify which emotions are conveyed. Choose from anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, and trust. If no emotions are evident, respond with "neutral or no emotion".
joy, love, optimism