Task: Determine the prevailing emotional tone of the tweet, categorizing it as either 'neutral or no emotion' or as one or more of the given emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that most accurately represent the tweeter's mental state.
Tweet: I always bounce back, life goes on man..I refuse to sulk in negativity. Yesterday's problems are just that, it's always a new day 🤗
This tweet contains emotions: 
joy, optimism, sadness