This isn't a known published book or standard academic title. It sounds like a conceptual or poetic phrase, possibly from a blog, underground essay, or social media commentary about masculinity, psychology, or toxic behavior patterns.
They believe that if they are "good" and "giving," they will be loved and have a problem-free life. efendi adamin toksik kirilganligi pdf
Sessiz muamele, imalı sözler (“Her şey yolunda, sorma”), geçmişe dönük suçlamalar. This isn't a known published book or standard academic title
If you are looking for an original article analyzing the concept of toxic fragility (toksik kırılganlık) in the context of the traditional Turkish efendi (gentleman) archetype, here is a long-form piece written for that purpose. Kitobni rasmiy do‘konlardan sotib olish