Mythrien's Links
Lia was like a mother to him, and he sees her as such. He has great respect for her ability both as a knight and a wonderful woman.
Rick is like a brother to Luke. Someone they look up to, but someone who's disappointment haunts them to even THINK about facing.
Views him as his honorary younger brother. As with most of his companions, he trusts and cares for Luke a great deal. However, Rick feels like he also needs to lead Luke down a better path than the one he's currently on.