The song "ISHICD" by Olivver the Kid is about feeling a mix of happiness and sadness. The lyrics talk about being alone but still feeling grateful to be alive. The singer reflects on a past relationship that ended in pain, but also acknowledges that they are better off now. There is a sense of acceptance and understanding that sometimes it's better to be alone and happy than to stay in a toxic situation. The chorus repeats the line "I'm so happy I could die," which conveys a sense of bittersweet emotion. Overall, the song explores themes of self-discovery, moving on, and finding peace in solitude.