The song "Nie udaję, że już nie znam cię" by Janusz Walczuk is about a relationship that has ended but the singer is struggling to move on. The lyrics describe how the singer treated their home like a hotel and their partner like an instrument, and now they are pretending that they don't know each other. The singer reflects on the different faces and names they encountered in the relationship and how time seemed to pass differently when they were together. Overall, the song conveys a sense of denial and reluctance to accept the end of the relationship. It expresses the pain and confusion of trying to let go while still holding on to the memories and feelings.