You said that Chiron ruined him. You are a goddess, and cold, and know nothing. You are the one who ruined him. Look at how he will be remembered now. Killing Hector, killing Troilus. For things he did cruelly in his grief.
This is the parallel as Patroclus also feels the same way as Thetis and his Son. He sees her as “ruining” Achilles. He thinks they’ll remember him differently.
