I try!
Dan was on the lucky side of things. He hadn't been mated yet, and he hadn't had any interest in doing so as of yet. He may have been older than any human, but he was still young, still felt like he had time before that would even be a possibility for him. He really wasn't in a hurry for it to happen. For people like Rachel and Trey it was natural for them to have someone, honestly. They felt more mature and more suited for that type of lifestyle and happiness. So, he was glad for them.
It was only after she gestured for him to sit that Dan actually did, and only after she had moved to sit at her own desk. One should always be standing until a lady sits, especially a lady like Rachel with position and power. Dan did remember them, and he found himself nodding. "Well, new additions are always good!" He stated, meaning it too. A pack could always have room to grow, in his opinion.