The suffering of change!?

The fleeting pleasures of this world are like the canopies of clouds that appear one moment in the sky and are gone the next. People immerse themselves in these enjoyments, claiming that they are necessary for their livelihood and indispensable for their survival. And yet the life of humankind is no more than a flash of lightning—a swiftly passing interlude, which can in no way be extended beyond its term and is all the while attended by three sufferings, rampant like a gang of thieves: the suffering of change, the suffering of suffering, and all-pervading suffering in the making.

Kangyur Rinpoche

(See _Words of My Perfect Teacher_ by Patrul Rinpoche, page 78:

Ordinary Outer Preliminaries > The Defects of Samasara

4.1 The three fundamental types of suffering

4.1.1 The suffering of change

4.1.2 Suffering upon suffering

4.1.3 The suffering of everything composite 

4.2 The suffering of Birth, Sickness, Old Age and Death

4.2.1 The suffering of birth

4.2.2 The suffering of old age

4.2.3 The suffering of sickness

4.2.4 The suffering of death

4.3 Other Human Sufferings 

4.3.1 The fear of meeting hated enemies

4.3.2 The fear of losing loved ones

4.3.3 The suffering of not getting what one wants

4.3.4 The suffering of encountering what one does not want)