Examine the tweet "Just got a gift via this cool virtual assistant @TryEvaBot. Wanna experience? Let me know, I can send you a gift🎁  #magical #delightful 😊" and determine which of these emotions are present: anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust. If there are no identifiable emotions, reply with "neutral or no emotion".