Book 78, Hadith 143
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Narrated Abu Huraira: A man said to the Prophet (ﷺ) , "Advise me! "The Prophet (ﷺ) said, "Do not become angry." The man asked (the same) again and again, and the Prophet (ﷺ) said in each case, "Do not become angry."
How the Prophet ﷺ modelled this behaviour here
Emotional Accountability
Taking full responsibility for her own happiness and emotional state instead of blaming her husband for how she feels.