How do I know if someone follows me back on Snapchat?

Snapchat is one of the most popular social networking apps in the world. but what makes Snapchat so unique, is that there isn't a built in "discover" feature to help users easily see and find each other. Not only that, there isn't even a way to directly see how many people are following you on Snapchat. Because Snapping revolves around people social with others, it's very important to know which of your friends actually follow you back and want to be sent your Snaps.

Whenever you tap and hold on a user in Snapchat, their Snapcode pops up along with their name and Snapchat username. 

But here's the important part, If the user you tapped is following you back on Snapchat, if you are mutual friends, you'll be able to see their Snap score. If the Snapchat user is NOT a mutual friend, (you're following them and they aren't following you) you won't be able to see their Snap score.