Not really. The war was over for him and on much better terms than his counterparts on the Eastern Front faced.
Chances are good he went on to live a long and comfortable life in West Germany.
He might not have known it at the time but he was very fortunate.
When I was stationed in Germany I met a man who was a POW in the US for three years. He told me that he loved it - he farmed potatoes in Idaho.
That 15 year-old German soldier probably lived to see better days.