How did others treat her differently because of her suspicions

Her husband, mainly began to treat her in a very different way, he ignored her, he no longer looked at her when they were talking, it seemed that love was over; she did not understand what was happening, and did not dare to ask, after realizing that her husband had also changed with his son, he no longer carry him, nor paid attention to him, and her mother had also changed with the child, finally over the months, she could understand what was happening.