The virtual partner picks up on a user’s virtual habits and interests. “With AI,” Cohen said, “it's literally waiting for your information to provide an immediate positive dopamine-inducing response.”That instant response is another benefit for many people, Cohen said. She downloaded a virtual partner app and told the algorithm she wanted her ‘boyfriend’ to be loving, caring and have a sense of humor. Despite her concerns, Cohen said AI can have positive effects on real-life relationships for some people. I don't think that they're going to substitute for real relationships,” Cohen said.