He knows that the more patient you are, the higher your work efficiency.
So he tried to restrain his eagerness, stacking stone by stone.
The dark wilderness filled him with fear several times.
He also worried about wild beasts coming out of the dark to attack him.
Luckily, there was plenty of firewood.
He observed his surroundings a lot. There were more than one active sheep herd nearby.
They were suitable for domestication. Catching and raising a few could significantly reduce the pressure of hunting.
Their reproductive capabilities were also good.
As long as there is a large enough flock of sheep to raise, life can stabilize in the future.
For him, this was a very clear picture. But these primitives might not necessarily understand this logic.
He didn't know how much time and energy he had to teach the primitives these most basic life skills.
First of all, he wasn't very handy, and was clumsy in doing things; he urgently needed to find a way to improve.