"What business is it of yours?!" In the past, Long Feiting would go on about how good his Star was. The people who were helping him to locate Star were hopeful that he would find her, as they wanted to see what sort of girl she was. He had sung high praises of her, and many of them felt that he had turned his memory into an ideal. They said that he'd be disappointed when he finally found her, for she wouldn't be what he wanted her to be.
Gu Chenyi was one of those people.
Hence, Long Feiting was not willing to let him know that Mu Kexin was the Star that he had been looking for. He didn't want to be laughed at by the guy for the years he'd spent obsessing over her, because those beautiful memories were merely idealized by himself!
The fact was, even Long Feiting's family had no idea why he had fallen in love with Mu Kexin. But because they had never really meddled with his love life, they did not bother to interfere this time.