Haocong didn't want to implicate him because of the business failure at home. He lied to Axin to make her feel that he was not a dedicated person and broke up with him.
A Feng thought that he didn't regard Hao Cong as such a person and gave him A Xin. He regretted it and began to care about A Xin. Over time, the feelings of the two people gradually warmed up and finally came together to talk about love (which I expected), but it didn't take long for them to know what happened in Hao Cong's family. It turns out that Hao Cong has never changed his mind and still likes A Xin so much.
Then Ashin didn't want to hurt any of them. Then he didn't choose any of them, but made friends with them.