Analyze the tweet "@biggerthanyuu He's flushed upon hearing the feeling is reciprocated. He's elated to shove himself right into his arms and hug him tightly.+" and indicate which emotions from the list (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) are expressed. If no emotions are found, answer with "neutral or no emotion".
joy, love, optimism