Siblings

"Here you go," Nol kindly offers Noah a cold water bottle to refresh himself from the blazing sun. 

Lately, Noah has been busy working in the far back yard of his house, trying to create a mini-greenhouse to grow vegetables and fruits. He's spending so much time outside. He's getting a tan from the sun because he doesn't cover up too much. 

Nol has been quietly observing Noah planting and using different kinds of soil that he's recommended. That is the only way the two can work up a conversation. Nol has offered to help Noah, but Noah declines. It all ends the same.

Therefore, all Nol can really do is give him some tips about certain things. Since he grew up on a farm, he knows best when mending a field. 

Seeing how hesitant but tired, Noah was to decline the water bottle in his hand made Nol read what he was about to say next when Noah said, "no thanks, I can get one myself."