Examine the tweet "Isaiah 40:31\nthose who trust in the Lord will find new strength.\nThey will soar high on wings like eagles.\nThey will run and not grow weary." 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".
joy, optimism, trust