We need his backstory ASAP as to why he is so detached from his family

there is a backstory about his childhood in the main story

Really i don't remember ..please do tell

If I remember correctly, he has a different mom than his sister. So the lady at the table is his stepmother. He came to live with them after his mom died but I think the sister was attracted to him and his stepmother saw. Correct me if I’m wrong haha

yess, he moved out as soon as he was old enough to live on his own (tho his dad still financial supports him) to avoid any issue and from the very start he felt like he didn't belong in that family at all.

oh i remember its in chapter 44

Thanks guys atleast now i know