Pay attention to whom you share your intimate energy with.
Intimacy at this level intertwines your aural energy with the aural energy of the other person. These powerful connections, regardless of how insignificant you think they are, leave spiritual debris; particularly within people who do not practice any type of cleansing. Physical, emotional or otherwise.
The more you interact intimately with someone, the deeper the connection and the more of their aura is intertwined with yours. Imagine the confused aura of someone who sleeps with multiple people and carries around these multiple energies? What they may not realize is that others can feel that energy which can repel positive energy and attract negative energy into your life.