Comments of chapter undefined of The Female Leads Truly Loves You

I understand how his personality is the point of story. But, since the girls were able to kill the MC in the game, doesn't that mean the MC just need to be stronger than them? It is probably how he was not killed on a direct attack. They surprised him and took him off guard. Why is afraid? Of course, they can still take a gun and do the job. But, waiting for the better is not a solution. His current situation is the best demonstration after all.