I think I can relate to what you are going through. When I was between the ages 15 and 17 I was also obsessed with girls. Unfortunately I am also afraid of them due to my social anxiety
, so I never really dated anyone. But now, being 19, the obsessiveness is gone. So maybe for you it will too be something you grow over. In the meantime, it might be a good idea to try as many things you can imagine that will take your mind off of her. School can be one, as a hobby, working in the garden, working in the household, or cooking can be. Labour like that can be very rewarding, and give you a sense of self-worth. And if you are lucky you can be happy doing that and be happy without the need of thinking about
her. It might help.
Take care Gustafer, and keep us posted OK? That can be a huge help too!
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