Why would she put me on her snapchat?

There's a girl that I have long suspected is interested in me, but I'm not too sure.

We were hanging out with a few friends and throughout the night she took several photos of me (some were both of us included) and even a video where she messed with me and put them on her snapchat story. Normally her snapchat story content is rather dull and she only posts a few times a week, and she just shows things like where she's at or what she's eating.

Is there anything to this? Why would she put me on her snapchat? Am I overthinking things?
Why would she put me on her snapchat?
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