Classify the emotions found in the tweet "A former diplomat is quite gleeful about the situation of Pakistan on @TimesNow\nNot quite stiff upper lip of diplomacy seen normally". Select from the following: anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust. If the tweet is emotionless, reply "neutral or no emotion".
anger, anticipation, disgust, joy, surprise