If he could choose the one-line advice from Alexander that he was most thankful for, it would be 'pay close attention to your wife's actions and emotions and pamper her'.
During the last few days, Sebastian had been calling Alexander every now and then. He had been asking about many things he had never once thought even mattered before. Most especially with this birthday event he had planned for her. He had called Alexander and Abigail for help and guidance, knowing that Abigail seemed to always know what Izabelle likes.
In fact, it was the couple who had told him about Izabelle's birthday. He did not even know when it was as he never had thought about such matters before. He himself never bothered about his own birthday and he had never celebrated even when everyone wanted to. He simply did not care about it. It did not matter at all as it was just another day to him.
