The act of causing something to happen to oneself, usually harm or pain.

आत्म-प्रवर्तन

English Usage: The pain of self-infliction is often harder to bear than that caused by others.

Hindi Usage: आत्म-प्रवर्तन का दर्द अक्सर दूसरों द्वारा किए गए दर्द से अधिक सहन करना मुश्किल होता है।