No Ring No Name Change – Leo and Rebecca Buzz Question

Leo and Rebecca Buzz Question - Me and my man been together for 6 years and the other day he told me 'Why don't you just take my last name?' I told him RING equals LAST NAME! He was a little surprised that I asked for a ring..BUT DON'T I HAVE A RIGHT TO? We don't need to get married but I do want a ring. No ring..no last name change for me.