This study is an effort to discuss Korean Christians’ difficulties and problems for their development of the self, faith identity, and the embodiment of faith and practice in their daily lives, and to suggest some feasible and effective solutions for solving those issues. For these purposes, this article carefully introduced and explained anthropological theories’ key concepts such as communitas, habitus, and hexis, and made an effort to apply meanings and insights of those concepts for Korean Christians’ faith identity formation and the practice of faith. Those concepts provided the necessity of escaping from hierarchical and inflexible Church structure, the importance of forming cohesive habitus through participating in communitas’s consecrated time and place, and the inevitability and necessity of making a connection between well–formed habitus and practice of faith through hexis.