The Male Lead Is Unhealthily Obsessed With My Health

I was reincarnated as an extra, the non-existent childhood friend of the male lead, who dies early in the novel. I can’t even avoid the time limit dead flag. That’s why I was living like this… “Why aren’t you healthy?” “I’m healthy.” “Why are you sick again? Did I allow you to be sick?” The male lead became obsessed with my health. Oh, please, can someone get rid of this guy! — I was definitely reincarnated as an extra with no presence. But my new life is unfolding strangely. “Why are you doing this for me?” “Because I like you.” Suddenly the sunny male lead started sticking to me.. “Mom, do it for me.” “I’m a man.” And a handsome guardian who became my mother (gender: male)… “Hello, daughter!” Even a dad who was supposed to die appeared before me… Also.. “From today on, I’m your dad.” A suspicious human was aiming to become my dad. Why did I put myself in this undeserved situation as an extra? Can I really become healthy?