Please Leave The Sickly Villainess Alone

I became the villainess who grew up in the same orphanage as the male lead. Whenever the male and female leads were about to get together, this villainess would pretend to be sick to drive a wedge between them. But when I became her, it turned out to be a hopeless fate filled with disability, incurable disease, and even mental illness. Still, since I knew the contents of the novel, I decided to try my best to avoid the landmines, and I was finally on the verge of success. ‘My life is just beginning now!’ But then. “Did you hate me so much that you fled to this faraway foreign land in that condition?” “Huh?” The male lead smiled brightly as he picked up the bloodstained handkerchief I had carelessly tossed aside. “You said you’d stay by my side forever. You have to keep your promise… so I don’t go crazy, right?” It seems that the male lead has darkened because I ran away…?