What should I do if my girlfriend is famous and doesn't dump me?

"Ding! A suitable host is detected, and the system starts to bind..."
"Girlfriend becomes famous, but love encounters twists and turns. First, if you are dumped, you will be given a commercial building in Zhonghai City Center for comfort. Second, if you are not dumped, you will be given a memory capsule to congratulate."
Reborn in a parallel world, Zhang Yu became a junior in a conservatory of music.His girlfriend became famous by participating in a talent show. She thought she was about to break up and lived a life of rent-collecting salted fish, but she didn't want her girlfriend to fall out with the agent for him, and the signing company...
what should I do?

Key words of the novel: What if my girlfriend doesn't dump me when I'm famous?