Ever since Hao Jian started sticking to Yang Ruxin, he's changed, and now he takes his work very seriously. If his past efforts to turn over a new leaf were driven by a fear of being reprimanded by Yang Ruxin, he's now genuinely striving to become a useful person.
Because the person he likes said, "Right now you can rely on your dad, but what about the future? What makes you think you can marry me now?"
The moment he was rejected, he felt like he'd wasted more than ten years of his life.
Now, he's actually incredibly thankful for his former recklessness. If he hadn't been such a jerk bullying people, he wouldn't have been beaten up by Ruxin, and if he hadn't been beaten, he wouldn't have stuck around her, leading to the achievements he has today.
In summary, it all comes down to one word: shameless.
