Determine the emotional tone of the following tweet: "Holding on to anger is like drinking poison and expecting the other person to die.\n#KissablesLoveSMShopmag\nAllOutDenimFor KISSMARC". Use the provided emotions: anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust. Respond with the emotions you identify or "neutral or no emotion".