Yes you are right we need to rest you should not make all the hours been working without a rest.

When we rest our brain will be refreshed and cool because we are not a robot, human being need resting so that we will be more strong or have more strength to work.

and as you have said if we say we want to rest is not that will be chatting or pressing phone or reading in the process of resting is not good rest, when we want to rest we need to find a time to rest well.

We work out resting it will affect your health, it will start from headache to body weakness and small small you will alot all your strength.