Loved the moment in episode 4 when Luke tells Alexandra to leave while she is touching Danny. Obviously Danny has a traumatic history, he talks about the grueling trials he faced as a boy to become the Iron Fist. Luke has been there for other lost young men who have experienced trauma, he wants to be there for Danny too.
or
Luke is used to protecting people who don't think they don't need it. Danny is afraid to trust anyone anymore, he's been used too many times. Can they strike a balance and find intimacy?