Please analyze the tweet "Losing the will 2 live with @virginmedia business bb gone down on hold for 23 minutes &amp; whoever picked up cut me off  #NoWorkForMe" 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, disgust, pessimism, sadness