Classify the emotions found in the tweet "Step out of your comfort zone. \nGo for risks.\nFace things you fear. \n\nThis is when life starts to happen.\n\n#cpd". 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".
optimism, trust