Vincent could tell that there was no room for him to move around in. It made him feel trapped, but it didn't bother him. He only nodded to Kahlana, doing what he knew best. He could understand that Ryan had a strong love towards Amy. Ryan just couldn't part from  her, and knowing he had upset Kahlana already. And thinking that he could fix the situation by finding someone who would love her... Vincent did like Kahlana in a way, so this was fine, right?