Luke's going from no family to all the family plus a bunch of new found family on top since he joined this game. Good on him.

And since Clara's not directly tied to his family drama, it's a safe place to vent too. Don't have to worry about spilling the beans about things like Obi-Wan's death, because it's not like Clara has the attachment to it that any of his cast mates would.

10/10 here for this newfound sibling-ship let's do it.