Nikki showed off one of the couple's sweet embraces in August 2015. "Me and my human," she wrote. "Hugs can have a really beautiful effect. I met a little girl at the airport today, and we spoke about the importance of talking, hugging, engaging, connecting. Not living in your phone. Pretty cool stuff. I have that same convo with my little brother all the time. Remembering how to be human. Together."