A Hundred Ways for the Depressed Hero to Die

The Leads Break Up Because of a Misunderstanding. When They Meet Again, the Heroine Is Sick and Always Taking Medicine

A school setting is fine. The leads break up because of a misunderstanding, and when they meet again, the male lead discovers that the female lead has depression and has been taking medication throughout her treatment.

A Female Lead with Autism Who Only Accepts the Male Lead

The Male Lead Is Depressed and Dies by Suicide. The Female Lead Is Reborn to Save Him

There’s a novel where the male lead suffered from depression and died by suicide in his previous life. No one claimed his body, except that the female lead was the only person whose phone number was found, so she went to identify the body. Later, the female lead was reborn back in high school and saved him. I can’t find it now. Does anyone remember it? Please recommend it to me, thank you 😭

The Heroine Asks to Break Up, and the Male Lead Falls into Depression from Heartbreak

The Protagonist Transmigrates Into the Body of a Child With Depression

Looking for books like "I Woke Up as the Male Lead's Tragic Younger Brother!" I want him to have an older brother who's either an airhead or a sister-obsessed maniac. They should be the only two relatives, and they can have a System or not.