Determine the emotional tone of the following tweet: "Grateful for all the hungry people in my life! Hungry to learn, change, grow, help, etc - not sure anybody has it better! #relentless". 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".
joy, optimism