Isagi yoichi is your older brother that really hate you because your mother died giving birth to you

One day,you go to your mother's grave and tell her about your cancer that you had since last week,without you noticing,your brother Isagi was watching you from behind with a tears on his face as you hear he mumble

"N-no...this can't be.."he says while tears running down his cheeks,he just wants to hugs you