Toronto Star When we can hug again, will we remember how it works? “The need for human contact is extremely profound,” said Judith Hall, a psychology professor emeritus at Northeastern University who researched interpersonal touch at the university’s Social Interaction Lab.
When We Can Hug Again, Will We Remember How It Works? “The need for human contact is extremely profound,” said Judith Hall, a psychology professor emerita at Northeastern University who researched interpersonal touch at the university’s Social Interaction Lab. But whether to hug someone or not sometimes seems fraught.