When you learn the traditions of a people, it facilitates rapprochement ,Here the do’s and don’ts with German
Germans are great hand-shakers, and they like to do so both when arriving and when departing. It is common for a person who is joining a group to shake hands with every single individua
Don’t turn up late for an appointment or when meeting people. Germans are extremely punctual, and even a few minutes’ delay can offend. Be five to 10 minutes early for important appointments and be sure to call the people you are meeting if you really cannot make it in time
Bring flowers if you’re invited to a German home for some social occasion. If the flowers are wrapped in paper, remember to take off the wrapping just before you enter the home.
When close friends greet each other, it is common to kiss both the left and right cheeks. However, this is considered inappropriate in a business setting.
When entering an office, it is common to knock first and then enter the room immediately.
You do not have to throw a party for yourself, but if you do, provide food and drinks for all your guests. (In return, they’ll give you presents.) It is also common to bring some cake for your colleagues on your birthday.
Germans enjoy quietness and privacy. They may thus often close their doors but will be happy to receive you if you knock on the door. A closed door doesn’t necessarily mean that the person cannot be disturbed. Likewise a closed bathroom door in somebody’s house does not mean the bathroom is occupied.