"You are afraid of losing when you have it" and "You don't know how to cherish it when you have it" seem to be both famous sayings, so which one is correct?

Only after losing do you know how to cherish. People are like this.

What you can’t get is always the best.

So people always deliberately pursue those things. Things that can never be obtained,

and often ignore the people around you who have always loved you silently,

When you realize who is the real person worth cherishing,

But things have changed and the person has passed away.

If you have true love, don't break up easily.

Don't wait until you lose it to regret it. The pain at that time is unforgettable

There are many people in the world who don’t know how to cherish until they have lost them.

We should cherish the people we have around us,

Don't lose an opportunity because of others.

If we lose a lover, we will lose a lot.

When facing our lovers, we should treat them with a tolerant heart.

No matter what happens, we should tolerate each other,

Think more about the good things about the other person, so that the relationship between the two people will last long