Analyze the tweet "@RealestCastiel just sitting close to him for an extended period of time was exhilarating because he's so beautiful and lively lol" and indicate which emotions from the list (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) are expressed. If no emotions are found, answer with "neutral or no emotion".
joy, love, optimism