Whether you're in the midst of dating or currently in a relationship, everybody needs a moment to sit down and reflect on past loves . Why did you fall in love? Why did it end in heartbreak? What steps did each party take that made the relationship what it was? Remember, dating takes two (at least). So you have to not only think about your ex-partner, but you also have to look within. Why did you feel butterflies when you were first falling for this ex? Were they actually butterflies, or was it…