Amir and Sorays's wedding differed from what we typically see in America today. What did their traditions consist of?

Chapter Thirteen begins at the Taheris' house with "lafz, the ceremony of "giving word." Even though Baba is very ill, he proclaims it "the happiest day of [his] life." Baba made a speech and General Taheri welcomed Amir into his family. Then Soraya joined the celebration and kissed Baba's hands. Traditionally, lafz is followed by an engagement party called Shirini-kori and an engagement period, but everyone agreed that they should skip it because Baba was so close to death. Baba spent almost all the money he had left on the traditional Afghan wedding ceremony, called awroussi. According to the ceremony, Amir and Soraya were left alone together under a veil to gaze at each other's reflections in a mirror. There, Amir told her he loved her for the first time.