ah okay. I'm trying to remember what I would have done at your age. I was a weird-ass with social anxiety out the wazoo and a stutter on top of that, but I had mild success with girls. Ended up getting a 4 year girlfriend when I was 16. ​ Talk to her about her classes, and summer plans (since I think summer break is coming right?), hobbies. Honestly once you get into a groove its pretty easy to let conversation go if you're one on one in my experience.