Love does’t last 3 years. Then how much time?

..as a famous and great book in France says.
No, it doesn’t. It last forever.
An alcoholic is alcoholic all is life. Same for the lover.
Love does not die. We love forever.
We sometimes trick ourselves and think we stop loving a person. This is wrong. We just think that because humans are good at a few things: forgetting, lying to themselves, repressing and denying feelings.
Yes, you still love your ex. They still love you too :)