I’ve talked plenty before about how negative feelings don’t last, and eventually, no matter how angry (for example) you might be now, it will pass.
Except, positive feelings don’t last either. They’re not infinite. They do expire.
And that’s a good thing. The fact that they are relatively short-lived makes them more valuable and fulfilling.
So, when you have them, why not share them?
Why not tell that person on the phone with you how they really make you feel?
Why hold it back?
You’ll never get the chance to express exactly what you’re feeling in this moment back again.