Isolation can have profound effects on mental health, but sex dolls may help alleviate some aspects of loneliness. By providing a consistent and non-judgmental presence, they can offer companionship and emotional comfort. For individuals who have difficulty forming human relationships, dolls can serve as a stepping stone towards social engagement, helping to build confidence and reduce feelings of emptiness. The sense of connection, even with a doll, can fulfill basic human needs for closeness and acceptance, which are essential for emotional well-being. While they are not substitutes for human interaction, sex dolls can be a meaningful temporary or supplementary source of companionship, especially during periods of social withdrawal or emotional distress. They can foster a sense of being cared for and understood, helping individuals feel less isolated in their daily lives.