Why did Xiaomei and Xia Libin break up?

Love is beautiful. Why did Xiaomei and Xia Libin break up?

Xia Libin is an auto mechanic, and her future mother-in-law forced her to buy a house before she got married. Another day. Li Bin, who was busy repairing the car, got a call from the hotel asking when the wedding banquet was scheduled. This aroused anxiety in my heart. In desperation, Li Bin had to come to Xiaomei's community again and call Xiaomei from a distance to discuss the matter. After making a few phone calls, Xiaomei was afraid of being seen by her mother and finally went downstairs with trepidation. Their attitudes are so rusty that Xiaomei even forgot all about the wedding reception. Li Bin also wanted to know whether Xiaomei could get the certificate without telling her mother and herself, but Xiaomei refused. After a while, Qian Mu called, Xiaomei answered the phone and hurried home. Seeing that the phone was clearly beside Xiaomei, she didn't answer it all the time. Li Bin knew that the affection between them no longer existed.