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: Aw there's a young fox outside on the grass just jumping around all playful and having a little stretch 🙈 soo cute 🐺
This tweet contains emotions: 
joy, love, optimism, trust