Analyze the tweet "So unbelievably discouraged with music as of late. Incredibly behind on Completing my album. Not digging this at all." 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".
anger, disgust, pessimism, sadness