Why do I keep having flashbacks to my ex should I see him?

Anonymous
He wasn't respectful or honest. But even six months ago he tried to reach out by email. We broke up almost two years ago. I left him because he wasn't respectful or honest. But lately I'm having so many flashbacks and we had good memories. Why am I missing him? What the hell. He's 38 now and I'm 25. Why am I thinking so much of him?
Why do I keep having flashbacks to my ex should I see him?
3 Opinion