I think that the effort is very present in our lives, from the day we are born we must work with our mother to go out into the world, to enjoy a beautiful landscape we must sweat and climb mountains, to have children we must give birth, to educate them we must work, the important thing is to know that this effort or pain is not infinite, it is temporary and just like pleasure is not permanent.
That is why the full consciousness of life helps us to cope with those emotions, understanding that in life not everything is pink, but there are nuances, clear and dark, life is pain and pleasure.
Thanks for the reflextions!