In a cold winter night, there were two hedgehogs. they were freezing so badly that they needed warmth from each other.
However, when they snuggled together, their spines inevitably prick each other. It hurts both of them so much. It also hurts to see the pain they caused to the other.
They tried to stay away from each other, but the cold was too much for them to take. they needed each other so much.
Again and again, they got together closely, got pricked and hurt, left each other and suffered in the harsh weather.
This repeated several times until they found the perfect distance between them.
the distance that they could get warmth from each other and also not hurt or get hurt at all.