So, who do you think is gonna fit into the germany national team other than naglesmann?
There were only a few candidates at that moment (included naglesmann)..

I don't remember the other options back then honestly. But maybe bringing back Joachim Löw?

He won a World Cup with Germany in 2014 you know. I liked his system those times. I think the same system would fit the current dynamism of the team.
I don't like this question. Services to your nation is almost same way as to your club. Lol.... I don't think I'd want to play for my country if I was playing professionally but then, Julian Nagelsmann has every right nto chose his next job. He could be the manager for the next four years and also the next Fifa World Cup Competition. I don't see anything wrong with his decisions, it's cool if he no longer wants a club side job for now.
I didn't actually mean the quality of his services there, you got me wrong my friend.

The thing I meant was that it would be better for Nagelsmann's career development if he continued managing a club rather than national team. Because he is going to play games much rarer compared to managing a club. I don't think this is a good thing for a young manager.