I agree with you that if a person knows his death before he dies, he will definitely die before he dies in my opinion.

You have told in your story that a person's face was disfigured in an accident.And because of that his fiance broke up with him I think it's very sad because he would have been very happy before and after the break up all his ambitions would have died.It happened only because I think that people in society choose their partner only by looking at beauty and face, if she sees his character, she will surely love him very much. And he would have supported him throughout his life, You feel sorry for him, no human being with a heart would deny that this was very wrong with him.