Zach Tinker all but confirmed his off-screen romance with Y&R co-star Cait Fairbanks through a series of cozy Instagram posts—including one where she kisses him on the cheek and another of them snuggled up on the couch—while fans quickly picked up on his heartfelt tweet about finding “someone who accepts you.” Let’s watch the video to see how their adorable relationship may have quietly blossomed from set to real life…