Using information from recent psychology studies, the review examines how attachment types and emotional feedback affect interpersonal relationships, particularly in intimate relationships with adults. Attachment theory, which is deeply rooted in the foundational studies conducted by the renowned psychologist John Bowlby, posits that individuals’ behaviors and emotions in their interactions with others within the context of relationships are significantly influenced and molded by the initial interactions they have with their primary caregivers during the early stages of their lives. This study looks at how happiness in relationships, emotional control, and conflict resolution are affected by secure, anxious, and avoidant attachment styles. Furthermore, partners’ spoken and nonverbal emotional input greatly influences the character of the relationship. While negative reactions may foster insecurity, positive replies often reinforce good attachment practices. Several research outcomes are included in this article to shed light on how attachment and emotional feedback interact. In closing, the study indicates directions for further investigation, particularly with regard to digital communication and diversity.