MiraiSaesang
I believe he likes the 2nd Tung Mei* who possessed the original Tung Mei body in order to cure her. I think its totally unfair to the 2nd Tung Mei* if he marries this one. Also, the fact that hes contemplating this much + the fact that shes the wrong girl means he will probably fall out of love and get concubines. So not a happy life