Darion reacts to seeing Tolrek again, in Vaironian Tides, Chapter 23. Here’s an excerpt:
The rawness in his voice surprised him. He was thankful for the level of restriction on the top floor. Sensitive matters were often discussed in the various conference rooms. As a result, few were permitted to be in the area, unless expressly authorized. During a time like this, when he was struggling so acutely with his feelings, he didn’t want others to witness it.