Identify which emotions are conveyed in the tweet "your tongue\n\non top of my bone\nlonging to be a destitute\nknelt down\nyou, weeping love\n\nI kill merciless.\n\n#poem #dark #amwriting" from the following list: anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust. If none are present, respond with "neutral or no emotion".