This Japanese girl keeps staring at me. I finally got her Instagram. We message but she takes hours to respond. Anything?

Last week, we were in the same class, but I've been moved to another level. She stared althrough the week. Sometimes, I catch her and she keeps the stare. However, I finally got to approach her and got her Instagram. I messaged her, but she takes long to respond. What do you guys think? P. S. She doesn't speak much English.

This Japanese girl keeps staring at me. I finally got her Instagram. We message but she takes hours to respond. Anything?
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