The following quote really has nothing to do with this picture but when I saw they way they looked at each other it reminded me of this quote which I had read in Tending Roses written by Lisa Wingate.
It reminds me of what 'brotherly love' is all about whether you're related or not:
"What we cannot change we must endure without bitterness. Sometimes we must try to view the actions of those around us with forgiveness. We must realize that they are going on the only road they can see. Sometimes we cannot raise our chins and see eye to eye, so we must bow our heads and have faith in one another.