Someday we will lose that thing that makes us happy: that special feature, gadget, piece of clothing we are particularly attached to, that special someone, a significant other, and even our life.
However, on other days, we won’t. They will be there for us, with us. And we should enjoy them for as long as we can.
It doesn’t make sense to say; “This plate of delicious pancakes will make me sad when it’s gone”, when hungry. We eat the food and then look forward to the future. It doesn’t make sense to resign ourselves to the probable loss of our heart desires. We enjoy them whilst we can because we only loose them once.