Hey Manos
Europe is too broad a topic for me so I can only tell you about Poland
If you dealing with a Polish girl, go direct man. The reason is, sadly, that we Polish guys are mostly rubbish at the game. Girls, even though they very often very pretty rarely get approached directly and rarely hear from the guy he's talking to them because he's attracted to her. They'll love that, I'm sure.
Maybe that have changed over the last years but I'm dubious if it has.
peace out
7aco