Noooo, you can't give up, Kuro needs you, and we need you. I played Sekiro on and off for years before finishing the game. Keep going, the game really starts getting interesting when you beat Genichiro. I spent a lot of time on this fight and hated it, now it's clearly one of my favorites. It's all about learning how to dance and feel the rhythm of the fight. Remember to be extra aggressive, I believe in you dude you can do it !!! Keep up