Now I sent her something yesterday and didn't get a reply so I just told myself "I'm not gonna be clingy, I'm doing my own thing." Then she replied to me 24 hours later after I uploaded a video of me playing piano and she messaged me with a cute selfie where she was wearing makeup. I complimented her and she thanked me, then I said you're welcome followed by her sending another cute pic. I asked to hang out again and haven't gotten a response yet.
My guess is she's either playing hard to get or seeing how interested I am by being persistent, but not clingy. I haven't been told "no" and she continues to talk to me, so it makes me wonder what's going on. Maybe she wants to talk some more before we meet again? I'm not sure.