Li Wei said, "Mrs. Du is nice, too. She often sends us delicious food."
The two families often interacted since Li Mei and Du Xiaoshuan got engaged. Mrs. Du started treating Li Mei as her biological daughter. The Li family was not like this initially.
Du Xiaoshuan had been good to his sister, so Li Wei knew it was true. Many people treated the two families politely because they knew how capable the Li sisters were.
People only cared about who was the most sincere. Moreover, Du Xiaoju was a good girl and treated Li Mei as her own sister. Li Wei and Li Su witnessed it and even treated the Du family as their own.
Li Wei noticed her eldest sister would smile more since she got engaged to Du Xiaoshuan. She knew Li Mei was happy and no longer needed to worry because Du Xiaoshuan helped her.