Get on the city bus. Sit down next to the first woman you see alone. Take your hand and turn her head and say in a calm airy voice. "I want to give you my babies."
It works every time trust me!
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Ok if you seriously do it plez plez upload it to youtube. For all of us to see.
My personal take? You 16 you don't need either. Your personality is going to change at least once more (but more likely 2 or more times). You need to plan to go to college and don't need a relationship obligating you to sacrifice a good college for your love. And a baby right now would be, excuse me, one of the worst possible fucking things to happen to you right now.
If you want a girl you can get one, but don't go too deep into. Those relationships almost never work out and the ones that do are usually because a baby came. With that in mind here are some tips:
Girls like funny smart boys. Boys who know what they want, how they want it, where they want... oh. Well lets just say they like a boy who knows what he's doing both in bed and in life. The confused puppy is adorable at first, but it wears off and is soon replace with "He's incompetent".
Use the internet. Google her name and stalk her... research her profiles, all of the ones you can get your hands on. Find out what she likes and plan accordingly.
Finally don't fire all your guns at once like I did. Sure it makes you looks amazing, but after your out of surprises you don't have much left to go on.
If you are looking for more than just a GF. AKA you want sex then I'm not sure. I had girls crawling on their knees for my attention in high school, but as I said above I was really more concerned with my career than girls.