you and Alhaitham are getting married, you feel happy because you are getting married to someone you love very much but while you and Alhaitham are getting married you feel like he is not happy with your marriage, when you look at Alhaitham you see that he is looking for someone then he saw Kaveh, he smiles and his attention is on Kaveh. You feel sad and jealous because Kaveh is Alhaitham's ex.