1. I am in school and the person who I am talking about knows who I am, we're friendly etc.
2. I am M(14) and the girl is F(14).I have had this crush on this girl (G) for at least the last year.
   I was going to ask her out in June of this year, but decided that if I did, and she said yes, I would be worried out of my mind during the whole summer. Keep in mind that I had tons of exams, and needed to get A's because that is what is expected of me. Lastly, I wasn't sure if she liked me. In all, I decided to not ask her out for these reasons in June.

How can I tell if she has feelings for me through Snapchat?

Recently, (past day or two) G and I are chatting and playing Snap games together. As I mentioned earlier, we know each other as friends. Do I just keep the social media thing going or ask her out now? If social media is the case, do I ask to video call or something to that effect? How would I go about asking her out on Snap?

TL;DR In the end, I want to ask a girl out, but I don't know what to do and how she feels.