‘Cha Cha Real Smooth’ has some rough spots, but Raiff and Johnson enjoy lovely, effortless chemistry

“Cha Cha Real Smooth” (2022) – Andrew is lost. He’s lost in New Jersey, and specifically, Livingston.  Not literally, because Andrew (Cooper Raiff) leans on his smartphone as a baby kitten relies on its mother, so he’s familiar with Google Maps. No, this 22-year-old Donnie Osmond lookalike is more than a smidge stumped about his life’s next steps.  Having just graduated with a marketing degree from Tulane University, Andrew didn’t ride the Green Wave towards an impressive corporate profession.  His soon-to-be ex-girlfriend Maya (Amara Pedroso) asks the principal question:  “What…