Kuwait is an exceptional country among the sheikhdoms, and its Shia also has special status compared to the Shia of neighboring countries. The present study, based on the theory of "weak state" and using descriptive-analytical method, examines the unique position of Shia in the equations of the ruling family to maintain power. The main question of this research is what effect the presence of Shia in Kuwait has on the survival of the Al-Sabah family. Given this question, the research hypothesis is that Shia, especially after 1990, has played the role of a lever of balance, and if they had not been in Kuwait, Al-Sabah dynasty would most likely have faced a destructive crisis putting their survival at severe risk. The results of the study show that the rulers of Kuwait use the social classifications of the country, sometimes by approaching the Shia and sometimes by expressing hostility towards them to prevent their own decline. In this way, they have been able to overcome major crisis, although they lose the integrity of society. This study helps to understand the situation of the Shia in Kuwait and to adopt an appropriate approach towards the Kuwaiti government and its Shia.