I am looking for a European movie from 2000s. It might be czech, hungarian, croatian... Definitely somewhere around that region... It is about a man who is loyal to his wife in the beginning of the movie, while his taxi-driver father-in-law is the opposite. At some point, father and son in-laws start to talk about marriage and sex. The son's marriage gets better when he starts seeing another woman on the side. Meanwhile, his wife learns about her father's affairs and things get a bit messier... Towards the end, she also suspects her husband. However, her father claims the other girl's baby and starts living with her. (The father was married in the beginning, his wife might have passed away or left somewhere in the movie). Does anyone remember the name of this movie?