Porn addiction can have a devastating effect on a loved one. It can lead to a lack of trust and communication, as well as feelings of betrayal, hurt, and resentment. It can also cause a person to feel insecure and self-conscious, especially if their partner is spending a lot of time viewing porn.

This can lead to a breakdown in the relationship, as the focus may be more on the addiction than on the other person. Over time, the addiction can lead to a loss of intimacy, and even cause the person to feel neglected, especially if the person has been spending excessive amounts of time watching porn, instead of prioritizing the relationship.