Actually don't know how long. Might be something between seven and ten years. I don't care much about dates in my past. Don't know when I had my first sex, don't know when I finished school or when I changed jobs. I also tend to forget when I was born. Don't celebrate anniversaries. I live now and only now. And yes, I've learned a lot of things and still there is so much more to learn. Makes the whole thing kinda interesting because I never want to stop learning. Learning new stuff is very exciting.