Please analyze the tweet "Im not a #nervouswreck, Im a #nervous #pileup. #GoingCrazy #HelpMe #Insane #Antisocial" and classify its emotional content. Choose from the following emotions: anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust. If no emotions are detected, respond with "neutral or no emotion".
fear