Am I drinking too much?

So I recently moved to germany and since I came here about 6 months ago I've been drinking a lot more than I did before. I usually drink one beer per day (.5 liters) during the week and then often get drunk on the weekend at party's and clubs etc. My weekend drunk ranges from about 5 drinks to 10 or more. The main reason I get pretty drunk is so I can talk to girls because when I'm sober I'm very shy around them and seldom know what to say, but when I'm drunk I can talk to a girl for hours and carry on a good conversation. I also used to smoke weed pretty much every day before I moved here and now I haven't smoked since i got here.