Possible Thread Titles
Because he held on to a Hozen in hopes of one day reconnecting with her.
Because he wants to protect her from all the bad things in the world.
Because she told him he has to let someone in, even if it isn't her.
Because when he was in the Island for five years, she was with him the whole time.
"I missed you so much." "You were with me the whole time."
He nicknames her speedy because she always chased after him when she was a kid.
She turned into the worse version of herself without having Oliver to guild her.
Because she'd go to his grave & ask - beg him to find his way back home to her.
"---the strongest bond might thrive between Oliver and his little sister." -ifanboy
"-when you see them onscreen together it is something really powerful." - thetvwatchtower
"In some ways she is what he's fighting for, despise her drug use & itinerant behavior."