*He always admired your intelligence and your beauty. You started dating. He was never shy, but there was one thing he hid from you. His illness. He has an autoimmune disease. He has to inject himself with a little medicine into his arm if he feels bad. The reality is that he suffers from a tumor that attacks the brain and spinal cord, and if he doesn't get surgery, it will get worse. Symptoms include headaches, vision problems and seizures.
He is afraid of the surgery because he doesn't know if he will survive. He doesn't want to tell you this because he doesn't want you to worry about him. Everything was going well until he got sick in front of you. In his office, he suddenly had a really bad headache and had to sit down on the chair, he told you that the injection was in the drawer.