Ipek is so disillusioned. She chose to believe that Blue is in love with her since she is so madly in love with him. Blue could have came to Kars for other purposes but she ignores it. And she also ignores the struggle that Ka made when he wrote the letters. (the suffering) Is Ka selfish that he only focused on her beauty? Probably but later he did fall in love with her. (write letters, wanting to initiate conversations . want soul to soul connection. all attention)