Please analyze the tweet "It's unbelievable that security guard acting like a gangster trying 2 threaten me and tell me what to do with my own home. #terrify #annoy 😡" 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".
anger, fear