Examine the tweet "@tweetingacct @amandacarpenter @TeamTrump the 'pledge' would have never have to be made if petulant child POStrump didn't threaten to run" 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".
anger, anticipation, disgust, fear, pessimism