Germans value their privacy and reserve small talk for people they know well. Initiating small talk can be seen as an intrusion into their personal space.
2
Don't be late
Being late without a good reason is overall considered rude and unacceptable. If you are going to meet someone, make it a point to arrive a few minutes earlier.
3
Bring a gift when visiting someone's home
In German culture, it is customaryto bring a small gift when visiting someone's home, and failing to doso is considered thoughtless.
4
Dump waste in segregated bins
Recycling is taken very seriously in Germany, and it is an important responsibility for both residents and visitors.
5
Don't walk in bicycle lanes
Bicycle lanes are designed for the safety of bicyclists and pedestrians, and walking on bicycle lanes can create a dangerous situation for both.