based on the summary this is the typical MC falling for a personality who will leave type of plot and they settle…
I don't think so, the queen is dead in her past body I believe and I think the real Shin Seori is dead inside so that's why she was able to take her present body if that makes sense? So two bodies and two souls, one body was left wiyhout a soul and a soul was left without a body, I think.
the ml death was way too sudden or am o the only one tht thought so
I don't think so, he said he hates running and sweating, he didn't participate in the physical education classes and when he tried running once he stated breathing heavy and cluched his chest. I think those clues alluded to him having an heart condution.