When you start dating your ex again, it is often referred to as "getting back together" or "rekindling the relationship." This means that after a period of being separated or broken up, the two of you have decided to give your relationship another try. It's not uncommon for couples to give their romance a second chance, hoping to address past issues and work towards building a healthier and more fulfilling relationship. However, it's essential to approach the situation with open communication and a willingness to address the reasons for the initial breakup to increase the chances of a successful reconciliation.