Please help me understand this?

Update: So there was a girl who payed attention to me for two months (constantly staring at me) and now she seems to ignore me (she has been not paying that much attention to me (like not looking at me), I mean she was sick so maybe she is catching up with work (five days) but for one of the classes, there is a route to get out the class it’s like u go straight and then u turn and that route is not close to her desk, but she uses the route I go on to get out of the class. What are ur opinions of this behavior? Do u think she lost interest in me or is just busy catching up?
Please help me understand this?
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