The 10-minute walk from his family's home to the frozen river that formed the border with China would be simple.
"Even when I went to school, I was working so hard in the fields I'd just sleep in class.
In addition to the North Korean border patrols, defectors are often arrested and repatriated by authorities in China, which supports North Korean ruler Kim Jong-un's regime.
And while those brave and lucky enough to reach America enjoy safety and freedom, life in the land of opportunity is daunting.
He had been to China once before as a teenager, when he crossed over with a family friend he called Uncle.
But life in China had opened his eyes to the brainwashing he had undergone growing up in North Korea.
His discontent with the North Korean regime grew as he continued to witness hunger and deprivation all around. »