Why Do I Keep Running into My Top-Tier Star Ex-Boyfriend on Variety Shows?

Completed novel: The Second Generation in a Military Camp-Era Novel's Laid-Back Life What should I do if I show up at my top-tier star ex-boyfriend's concert, get picked as a lucky audience member, and end up singing onstage with him? Help, urgent! On a variety show, the host asks, "Xinghe, why did you choose to sing 'Breakup Anniversary' today?" Chen Xinghe grits his teeth and answers under his breath, "Because today marks seven years since I got dumped." His ex-girlfriend, Lin Fenfen, beside him: "???" Lin Fenfen always thought she'd been reborn into the story of a heroine. After being reborn, she had a wealthy family, loving parents, beauty and brains, and a handsome boyfriend. She had the full protagonist halo! Until her eighteenth birthday, when her boyfriend Li Xinghe wrote her a song. Listening to it, Lin Fenfen suddenly remembered a sweet romance set in the entertainment industry that she'd read in her previous life. The song was exactly the same as the one the male lead had written for his deceased first love, the girl he could never forget. So I'd been reborn as the cannon-fodder female supporting character in an entertainment-industry romance! I'm the real clown here! "How do you feel?" the young man asked with a smile when the song ended. "I feel like I'm going to die..." "???" Love is precious, but staying alive is worth more. Lin Fenfen packed her bags overnight and fled abroad. After sending a breakup text, she blocked Li Xinghe on every platform. If I run fast enough, the Grim Reaper won't catch me. Seven years later, on her first day back in the country, Lin Fenfen is dragged by her cousin to the concert of her idol. Lin Fenfen looks at the handsome figure onstage, inexplicably familiar. As he slowly turns around... ??? Why does this person look so much like Li Xinghe? Theme: Growth, and lovers finally finding their way to each other