AIM: The feeling of preterm infants, have to be in happy considerations, at least no pain or otherstress factors, thus, arbitrarily and unavoidably due to ventilation and other medical approach itis inevitable. From baby’s perspective, these considerations are indicated at this Unit.Grounding Aspects: The hormones at happiness and pain and their effect on human bodydiscussed and the importance at the infants, thus, is taken in consideration.Introduction: Under the pain estimation scales, the reactions and physiological response to the pain istaken at the based scientific concept, for the evaluation of infant’s perspective on happiness and pain.Proceeding: General Considerations; Touch, skin to skin contact, breast feeding and mother’s milk,not only sugar, just holding as kangaroo method is more important for pain relief or even lesseningof pain at the newborn infants, even at the preterm infant, even by holding his/her hand, thus,this indicates us, the act to the preterm infants, is not as for humanistic and ethicalconsiderations, but also for the physiological grounding for the pain declining and diminishing.Notions and Conclusion: The love of mother to infant’s is more than social and psychiatric notion, it ismore physiological positive manner to the newborn infant, thus, be a native Right of the infant.The best love affairs of the other to the newborn infant is breastfeeding, by heart, not by obligatory.