Please analyze the tweet "Because it was a perfect illusion, but at least now I know what it was.  #ladygaga #iscalming#mysoul" 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".
anticipation, joy, optimism