What is “closure,” but the joining of two ends that were separated. When you join those ends, what forms, but a circle. Nothing is closed out, but instead, all is joined … “wrapped up,” as you say. Complete. This is why you seek closure, for there is an innate longing to return to wholeness, to complete the circle.
Realize that you are already complete, already one with all that is. You are the circle, with love at the center. Go there, within, and you will have all the closure you ever need.