Examine the tweet "@hyattd335 #Grateful for #novel #award #promo #RT - #Blessings DeWayne Hyatt #Hippie who loves to grind on the #blues #Florida" 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