I think I first properly shaved my legs when I was about 12. I remember when I was about 6 my Mum had just got out the bath and was shaving her legs, and I wanted to know what it was like so she did one shin for me. I remember it feeling weird and waayyyy too grown up.
I first shaved actually because my cousins and Aunties used to call me teddy bear, because I was so hairy. Not hairy like men are, but noticeably hairier than most other girls. I'd only shave when I knew I was going to be around boys or people who would pick me out as being weird. I soon found out that my extra hairyness was due to a slight hormone inbalance, and so now I have normal female body hair.
I would say shave if you want to, but do NOT feel like you have to do it everyday. Not in a stand against men kind of way, but because if you do it comes back thicker and darker etc. I used to shave my just for certain occasions. I would say wax if you can afford it, and don't do it yourself go to a salon or get a friend/sibling/mum to do it. If you do it yourself it will come out patchy and cold wax strips hurt way more than the hot salon wax. If you do have a boyfriend or end up getting one who expects you to ALWAYS be hairless, DUMP HIM ASAP. Waste of space, selfish and uncaring.
When it comes to tidying your lady garden. Go with whatever you feel comfortable with. Crazy untamed bush is a bad idea as it can make wearing tight things like tights or shorts very uncomfortable, it also means that you're more warm down there and in the same way you wouldn't wanna walk around with sweaty hairy arm pits, the same in your knickers is probably not pleasant. ew. I switch between getting brazillian waxes and bikini waxes. I never get a full hollywood - something very very wrong about some people finding it attractive to have sex with someone who resembles a giant 6 month old baby. It also stings like hell.