Focused on observing her condition, Lin Kuang didn't notice Yang Ruoxi's expression. He was surprised, not because her illness had worsened, but because it was under far better control than he had anticipated!
Earlier that morning, Lin Kuang had channeled his supremely yang and resolute True Qi into Yang Ruoxi's body, using that power to counteract her Extreme Yin Cold Qi. He had also told Yang Ruoxi to use her Tai Chi to regulate these two opposing energies. It was just a spontaneous idea he had blurted out. He wasn't sure if it would work, but he knew it wouldn't cause any harm, so he'd suggested it.
