Obi-Wan is aging surprisingly well (obi1) wrote in valarlogs,
Yes, there were similarities between Kitty and Loras, nor was Obi-Wan ignoring the third party in the trio: Anakin Skywalker. And there was also the question of why Obi-Wan was drawn to these sorts to begin with.
But Loras stood out. Even if there wasn't a word for their sort of connection, when he framed Obi-Wan's face in his hands, the Jedi always felt like he was looking into some special sort of mirror. "A knock on the head," Obi-Wan said, proving he could indeed force a smile.