Unfortunately, the human condition makes it so that without drama, humans get bored. The ego, which most people identify with and think is who they are basically lives on drama. With no drama, there basically is no ego. And since almost everyone is identified with the ego, they get bored of relationships that dont have some form of drama.

This is true for both men and women, but its much more obvious with women, which is why without drama, women get very bored of a relationship very quickly. This is also why a "nice" guy is boring and a "bad boy" is exciting because with him there is potential for more drama.