How Did the Background Board Become a Heartthrob?

[Quick time travel + ordinary women + male competition + abnormal love + dog training + many men + semi-immersive + female protagonist awake] Zhou Xiangzhu has lived an ordinary and ordinary life for more than 20 years, but unexpectedly he was bound to a strange background board system. From then on, she began a life of traveling to different worlds as a backdrop. In these worlds, the identities she gets are all background and passer-by, but why do the children of luck in these worlds want to get along with her? Is this right? This isn't right. Will an ordinary person like her become a heartthrob? How did a common girl's life become a game for everyone?