Ardor's Links
Ardor has a lot of colorful words to say about Driscoll, but he's still Driscoll, which makes them inclined to look after him. In post game, Ardor pushes Driscoll to try and be a little more independent - and more importantly, come to terms with what he's done to this world.
Ardor is someone that Driscoll cares for deeply, and knows they've hurt him in the past. So for Ardor to want to interact with him despite it all...he's taking care to approach these matters, and do what Ardor thinks is best for him.