It is a symbol of doubt. It represents the distrust of the people in one's life and the anxiety and fear of being wronged at any moment.
It represents the psychology of people who have fantasies that they do not tell anyone in their inner world and who experience deficiencies in their sexual life. Bad smell is also a symbol of being overly eager and curious to learn the secrets or secrets of others. It is also the expression of the obsessive love of those who do not see the bad sides of their loved ones and glorify them under all circumstances.