If you are someone who is moving out of the country then you will probably have to end up doing a lot of adjusting to your new life. Even if you are moving within the Euro zone, people in other countries are always going to be different in their mannerisms and way of life than people who have grown up in the same country as you. Aside from just people and their manners, you will have to adjust your entire lifestyle as the food that is readily available to you, the entertainment available to you, and the social gatherings and public areas will also change quite vastly. It can be pretty difficult for people to adjust to all of that and many people find themselves uncomfortable and home sick for long periods of time. It can be quite important for many to have some way to reconnect with home in one way or another.
A good and easy way of doing that is by keeping up with popular media from back home. This will help you feel some sort of connection but will not cut you off from the country you are going to. Watching German television shows will let you know all you need to about what popular culture looks like in the country and gives you a special connection to your home country without having to put in a lot of effort, like you would have to do with food, celebrations, or even clothing. It has even become quite easy to access German shows from other countries. All you need to do if you wish to deutsches fernsehen im ausland is to buy the services of a really good VPN and use that to gain access to any online streaming site that shows you the tv series that you want to see.