Given the tweet "@BigLepley @angela31694996 @TheIndigoArrow Want to start a biker gang together when the GTA Online Biker DLC comes out?", identify any present emotions from this list: anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust. If none are present, answer "neutral or no emotion".
anticipation, joy, optimism