Analyze the tweet "@tweetingacct @amandacarpenter @TeamTrump the 'pledge' would have never have to be made if petulant child POStrump didn't threaten to run" and indicate which emotions from the list (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) are expressed. If no emotions are found, answer with "neutral or no emotion".
anger, anticipation, disgust, fear, pessimism