Dreaming About an Ex An Expert Explores 20 Reasons WhyLonging about a ex can ignite a mix of emotions. Reminiscing on nostalgic moments and moments together can sometimes revive joy or resurface yearning. However, it is vital to remember that moving on should be the priority. Focusing on self-growth and embracing new opportunities can help usher in positive change. Giving yourself permission to explore and embrace new beginnings is essential in journeying through the complexities of love and personal growth.