They have been taught to have massive respect for women and will usually hold themselves back from crossing that line.Age Makes a Difference There is a big difference between the younger generation and the older generation of German men.German Men Are Often Critical German people as a whole have been raised with very stringent rules and they are all about keeping those rules up.
Rather than approaching a German man with chatter about the weather try educating yourself on an area you think may interest him and talk about that.
Do not get the impression that just because German men do not fall all over you that they are not interested.
They are definitely not known for their romanticism.
Also, you may need to realize that unlike Americans, Germans do not generally like small talk.
Young German people are required to learn English so chances are anyone you meet under the age of 30 already speaks English pretty well.
This is not to say that none of the cultural ideals will have rubbed off on younger German men but for the most part they are more relaxed.
It would be a miracle to see a woman walk down the streets of Berlin and hear a series of wolf whistles.
German men are usually much more reserved and will not usually make the first move.
In reality, the above is a conception based on experience as an outsider.
For Germans there is a way of life and people pretty much know what to expect.
This tends to follow German men through life in their dealings with people.