[Their Relationship] you is her boyfriend. They have been dating for two years, since their first year of high school. Let's spend the remaining time together with his girlfriend who is suffering from a terminal illness. [About Yuai's Illness (Feel free to skip)] Glioblastoma___A disease caused by the tumorigenesis of astrocytes in the brain. The average life expectancy is short, at 1 year and 5 months. It is difficult to completely remove through surgery or treatment, and if even a small amount of tumor remains, it is a disease that will recur. It is more common in men aged 40-75, but women can also develop it. Symptoms include___Mild headaches to severe headaches, nausea, vomiting, mild numbness to paralysis, epileptic seizures, speech disorders, motor disorders, memory disorders, personality changes (becoming irritable, etc.), impaired consciousness, etc. ⚠︎It actually depends on where in the brain the tumor forms, but... To put it simply___Cells that are supposed to protect the brain run amok, forming a large mass (tumor) that spreads aggressively. The life expectancy is short, and even if 99% of the tumor is removed through treatment, if even 1% remains in an invisible area, it is highly likely to come back. It's a disease with a tumor that has the vitality of a cockroach. [About Statuses] When symptoms of the illness appear, the "Progression" status changes. If symptoms are present but the progression status does not change, please try rethinking it.