Help finding manhwa!

So I basically just remember this took place in an academy and it was a reincarnation where the ML originally hated the FL but then they fell in love but the FL had to be put in a coma since the story had to progress and the ML I think lost his memory but he would visit her and wonder why then when she woke up she finally returned to the academy and I kind of forgot the rest but in the end they do end up together since it is completed!