she needs to explain things more slowly to her husband knowing he''s slow in getting things done or remembering important dates, she needs  to stop yelling at him every min because he doesn't know to how express himself better like she does and to him it becomes nagging. instead of him listening to his friend about his little problem she should googled it for ways to make his wife happy.
She's not getting her husband's affection that's why she so grumpy and he needs to learn how to make his wife happy