Yuki found herself in a strange emotional state after Dean and Brooke had finally taken their relationship to the next level.
At first, she had thought she was okay with it. I mean… it was the apocalypse, and he was the only guy that was decent looking and stable enough to provide for someone right now.
Surely it didn't make sense to monopolize him entirely for herself now did it? Unfortunately, she had overestimated her openness to the idea and found herself sulking more and more after the fact.
There were even certain times where she felt like she desperately needed five minutes to herself while watching Dean and Brooke become physically intimate in less scandalous ways.
She would run off, take a breather, and return without anyone taking notice. And at first, she thought they were so involved with each other that they simply didn't notice her presence.
