Responses
in chapter 1, it looks the mc freaked out and had to go to the hospital when he first woke up in the "parallel world". in chapter 2, he says that in this "parallel world", his mom's his bio mom, not stepmom.
pretty sure what happened is that the mc was acting weird when he got transported back in time, which is why his mom pretended to be his bio mom and was nicer to him to not stress him out (which just further convinced him it was a parallel world and not his original world in the past)
What? How was it all real? Then what about the original timeline? How was he in school twice? Why would getting in an accident force him to go back to highschool? Idk man that reveal answered no questions and just created more...