Sydney Sweeney has officially confirmed her relationship with Scooter Braun on Instagram as of Friday. (Photo: Sydney Sweeney, Instagram) After nearly a year of rumours and widespread speculation, Sydney Sweeney has seemingly confirmed her relationship with boyfriend Scooter Braun. On Friday evening, Sweeney shared a series of photos on Instagram from her time at the Stagecoach Music Festival in California, appearing to “hard launch” the relationship. The post included multiple images of the pair together, beginning with one in which Braun is seen holding her closely. A collage of additional photos showed the couple looking affectionate and comfortable, including one shot of Braun carrying Sweeney on his shoulders as they enjoyed the festival. She captioned the post: “Cowboy kind of weekend.” Shortly after, Braun also posted his own set of images from the festival on Instagram. His carousel included similar photos of the couple, along with a video of them singing together and additional candid moments.…