Yeah, I've felt like that, but then again... I'm not much of a people person.
She has other friends and you only have her....time to make some local friends.
Maybe she doesn't realize how much you mean to her yet, Sounds immature but you could always just ignore her for a bit, just so she can see how much she take yah for granted.
Not forever, but just be very busy for a week or something so she start to miss you and realize how much you bring to the table.