Determine the emotional tone of the following tweet: "@dilancliff @jackcourtney95 @ConnorGarnett1 Connor said he's worried that Jack will steal his girls on a night out #nervous". Use the provided emotions: anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust. Respond with the emotions you identify or "neutral or no emotion".
anticipation, disgust, fear, pessimism