Ok so this is irl writing this because it hasn't even been fully fleshed out but it kinda has
He got a boyfriend shortly after getting kicked out, and after a month or two he told his boyfriend and the boyfriend's parents allowed Achilles to live with them as he was so young (14). This boyfriend was extremely toxic with pretty absent parents.
Achilles was already pretty isolated, for a lot of reasons, but his boyfriend really isolated him even further. Achilles did pretty much anything his boyfriend asked and he rarely saw his twin (Rowan) so he had no outsiders for their opinion on this toxic thing because he'd never seen a healthy relationship. He thought this isolation was normal.
Achilles started feeling as though this wasn't ok but his boyfriend was the only reason he even had a place to stay.
They ended up breaking up and Achilles was homeless once again.
