A good man will be confident in himself and who he is. This is an important characteristic in a good man because when they are self-confident, they are less likely to change who they are and to stay true to themselves. A man with self-confidence will not be deterred from what he believes to be true and will not be easily pressured into doing things that he does not believe in. Self-confidence makes a man happy and fun to be around because he will not be constantly questioning himself or others around him.