I posted this on /r/highseddit and /r/teenagers but it seems like very few people use those.

I go to an all boys high school, so I'm not really close with any girls, and the girls I'm friendly with all go to other school's so I don't see them so often. A lot of my friends are constantly Snapchating girls and I want to do that too. I'm friends with some girls on Snapchat but don't actually snap any of them much. How do I start a conversation/streak with girls that I don't really see that often? For example, right now I'm at home and don't have much to send. I want to start a conversation, without just saying hey, but don't know what to say.