Why attachment theory is everywhere right now and how it can help you

Lizzy Smith says she used to see her relationship troubles as “completely unsolvable.” She would reach a second or third date and feel something was wrong. As things began to feel real, the closeness she longed for would suddenly seem uncomfortable, even threatening, prompting her to pull away. For years she could not explain why—until she encountered attachment theory. The description of a so‑called fearful‑avoidant—one of the four attachment styles—felt strikingly familiar. It characterizes someone who craves intimacy but worries that people in their life will eventually reject or abandon them. “It was like I had found the missing piece to a puzzle that I’ve been trying to solve for years,” Lizzy says. She is not alone. Attachment theory has exploded into public consciousness. On TikTok, videos tagged #AttachmentTheory have racked up hundreds of millions of views. In popular culture the framework is used to explain everything from Marianne and Connell’s relationship in the hit book and TV series *Normal People* to the lyrics of Sam Fender and Olivia Dean’s record‑breaking number‑one song “Rein Me In.” “The first time I listened to it I started crying,” Lizzy says. For her, the song gave voice to both sides of avoidant attachment: the fear that can make emotions feel unbearable and the distress felt by the partner left behind. ### What are the 4 attachment styles? First developed in the 1950s by British psychiatrist John Bowlby, attachment theory proposes that the bonds we form with early caregivers shape our expectations of relationships. When care is consistently available, we are more likely to view others as reliable. When care is unpredictable or emotionally distant, we may develop strategies to protect ourselves from disappointment or distress. There are four attachment styles—anxious, avoidant, fearful‑avoidant and secure. In simple terms they are defined as follows: - **Anxious attachment** is often associated with worries about rejection or abandonment. People with this style may seek frequent reassurance from those close to them and struggle with low self‑worth. They tend to be highly attuned to shifts in others’ behaviour. - **Avoidant attachment** leads individuals to prioritise independence and find it difficult to open up emotionally or trust others. They may unconsciously see intimacy as a threat to their autonomy and withdraw when relationships become too emotionally close. - **Fearful‑avoidant attachment** (also known as disorganised) involves a desire for close relationships coupled with difficulty feeling safe within them. Such people may crave closeness one moment and retreat the next. - **Secure attachment** describes someone who is comfortable with both closeness and independence in relationships. They are generally able to trust others, express their needs and seek support when necessary. Research indicates that securely attached individuals tend to fare better not only in romantic