Yunho decides he wants jaejoong all to himself.  Jaejoong was adorable, really, and it made yunho doubt all of his manliness in more ways he deemed possible, or even reasonable. He just knew that jaejoong had been on his mind a lot more lately, and his attention was extra alert when he was around.  He was growing somewhat of a large adoration for jaejoong, out of the blue and by surprise. It happens over the course of three events