Attachment theory, a psychological framework explaining how early childhood relationships impact adult connections, is gaining significant traction in modern dating. This theory categorizes individuals into attachment styles – secure, anxious-preoccupied, dismissive-avoidant, and fearful-avoidant – based on their reactions to intimacy and independence. As people seek to understand relationship patterns, attachment theory offers insights into behaviors and needs. However, the popular social media platform TikTok is popularizing, and arguably oversimplifying, these complex concepts. While TikTok’s accessibility raises awareness, experts caution that reducing attachment styles to easily digestible labels can be misleading. A nuanced understanding of attachment requires self-reflection and consideration of individual experiences, something often lost in short-form video content. Ultimately, attachment theory can be a valuable tool, but should be approached with critical thinking and not solely through social media trends.