This notion reduces the totality of human interaction to language. Do you think proto-huminoids who hadn't developed complex language felt lonely because they l

This notion reduces the totality of human interaction to language. Do you think proto-huminoids who hadn't developed complex language felt lonely because they lacked an ability to explain themselves? If I become a duller and less complicated person, will I be able to more easily explain myself, and therefore less lonely? Absurd. There are many ways to bond with others that are non-verbal.