Determine the emotional tone of the following tweet: "@NikeSupport ok, thats it. After 2 weeks not being able to sign in, time to move on &amp; find another app. I will strongly discourage NikeRun". 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, disgust, sadness