Classify the emotions found in the tweet "@SilkInSide @TommyJoeRatliff that's so pretty! I love the sky in the background and the purple highlights with the dull colors is great". 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".
joy, love, trust