Examine the tweet "#ilofitt is #laughter #happiness #spiritual #mental #physical #pizza. Just kidding about the pizza. Work hard in all facets for a fitlife!" and determine which of these emotions are present: anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust. If there are no identifiable emotions, reply with "neutral or no emotion".
joy, love, optimism