غرها برای که به صدا در می‌آیند؟ الفارسية 1447

Here is a clear and polished English translation of your text:

In this book, grumbling is not treated as a moral failing, but rather as a kind of out-loud inner dialogue. It is a work that seeks to explore grumbling within the context of our relationships and to examine its effects on how we relate to others. Why do people grumble? Why do they grumble specifically to us? And perhaps most importantly, how can we learn to listen to the complaints of those we love and remain patient?

With a psychological, social, and occasionally humorous perspective, the author reassesses grumbling and shows us why all of us—more or less—cannot entirely escape it. If you want to understand why we grumble, learn to better tolerate other people’s complaints, or even gain clearer insight into your own grumbling, this book offers a lucid, engaging, and liberating guide.