Classify the emotions found in the tweet "one of the main things im doing w/ 13c is filling in the void of my empty bitter heart by making everything how i wanted it to be growing up". Select from the following: anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust. If the tweet is emotionless, reply "neutral or no emotion".
anticipation, love, optimism