So far, I think Italians are flirtier than Germans. At least, according to my experiences.
In my first experience, it’s even come from Italian girl! Well maybe the word ‘flirty’ is not proper. But let’s see… When I was traveling to Frankfurt, once I buy a hot chocolate in a small café. There’re one waiter and one waitress. The waitress, she’s Italian, try to talk to me. She asked where I come from and what do I do in Germany etc. When she found out that I am Moslem, then she called the waiter: an Egyptian guy. After that, she tried to matchmaking us!!! She forced him to ask my cellphone number and email!! In the other hand, she asked me whether I can come again to the café later after it closed!!! Oh My God, I just want to buy a hot chocolate, I don’t need any boyfriend as a bonus…!!!!
In the second one, it’s in Bremen. This time it’s in ice cream shop. The waiter, again, is Italian. After I get my ice cream and ready to pay, I asked how much should I pay. He answers, “It’s 1.20 because I love you”. So I give him the money and say, “Here’s 1.20 and I love you too!”