How long does it take to let go of a three-year relationship?

Maybe one day, maybe a year, maybe ten years, maybe a lifetime.

Three years of love, long or short. Some people will forget it soon after that, while others will remember it for a lifetime. Maybe when you fall in love with another person, that person will gradually be replaced by Ta.

Just like a fish's memory, it can only be remembered for seven seconds. However, it did remember, though only for seven seconds. But after seven seconds, I still forgot ~