Analyze the tweet "I am more comfortable here at the Dove House than I was in my own home for 24 years. This is HOME &amp; I am very grateful. #dove #indy #sober" 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, optimism