Curious to see someone so naïve and so bitter. He behaves as though he still believes (or wants to believe) some premise about this life that was either told to him or he told to himself despite all evidence to the contrary. For example, believing life should be easier than it is or that he is a female of some description. Rather than face reality he persists in behaving as though life is unfair to him.
Recommend learning from crushed dreams rather than dwelling on them. Otherwise, the bitter naivety will persist and he will sink deeper into a world of his own making until that inevitably dies too.
Maybe relevant: occasionally the mentally ill recognize their mistakes, but choose to take responsibility for the pain/embarrassment they've caused themselves/others by taking their own life (Etika's last video while he was walking to the bridge is a relevant example of this). Whether Cosmo recognizes his mistakes or keeps living in his own world, the outlook isn't good.