I'm 19 and I've had 0. To be honest, I don't even know where to begin to start. Its supposedly something that everyone is just supposed to "know" and fuck all who don't. I had a group of friends in high school, and we hung around all the time and had lots of fun, but then graduation.......and now I'm sitting in my room on the internet every day, can't find a job, and have zero interest/idea in what I want to go to school for. I'm kind of lost to be honest. I mean, I don't have anyone to talk to for help on the subject of anything, so.....yea zero. And probably going to be zero indefinitely due to how unlucky I've been so far in life.