He cherished his privacy. He always kept us from seeing what he didn't want us to see, what he didn't want us to know, what he didn't want us to hear.
We didn't know the name of his deceased newborn son. Or about his movie script for then-teen heartthrobs New Kids on the Block, or even the excruciating hip pain that forced him to surgery.
We never knew how much he was hurting or how dependent he'd become on painkillers.
We certainly didn't have a clue — and maybe he didn't either — that trying to ease the pain would bring his demise.
Prince's abiding desire to shield himself from the outside world in life may also have played a part in his death, keeping those who knew and cared for him the most from getting him the help he needed.
But, as with so much else with Prince Rogers Nelson, we'll never know.
We lack full closure about the 57-year-old Minneapolis music icon's death on April 21, 2016, from an accidental opioid overdose even though Carver County, state and federal authorities ended their investigation Thursday with no criminal charges.
Now we're left with so many questions that may never have answers: