With practice, people with other attachment styles (anxious, avoidant, or avoidant) can unlearn their those behaviors and develop secure relationship styles. It is possible to change your relationship style with a little effort.
Focus on Personal Boundaries
Focusing on personal boundaries is one of the best ways to develop a secure attachment style. Boundaries can involve how much time you spend with others, issues regarding money, or standing up to abuse. Developing boundaries helps you become more confident in your relationship with a little work.