How to Deal with Problem–Imagine a glass half filled with water, then you are asked
to hold it with one hand.
Then imagine half a glass of this water you hold then add water little by little.
The question is how long do you able to hold the glass until You feel tired. Of course, everyone has different abilities. Some are 10 minutes, Some are 20 minutes some even survive up to half an hour.
But of course, the longer the water is poured, the more the weight and endurance of our arms for holding this glass will be more reduced.