Determine the emotional tone of the following tweet: "@tweetingacct @amandacarpenter @TeamTrump the 'pledge' would have never have to be made if petulant child POStrump didn't threaten to run". Use the provided emotions: anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust. Respond with the emotions you identify or "neutral or no emotion".
anger, anticipation, disgust, fear, pessimism