<human>: We've been friends for 4 years, at times we've said we're really close and best friends. But recently I don't feel like we are and that sometimes she takes advantage of it. We live in other countries, I sent her a gift package of foods she likes from here, she told me as soon as she can afford it she'd send me one back. But then she made excuses that it'll have to be in a couple months time because she's short on money, but then goes away on weekends with her other friends. And she made a big deal about knowing another friend for only a short time on facebook, and makes no deal about our friendship.

I don't feel like I can bring it up with her because I feel like I'm being petty, I don't care about not getting a package from her or not announcing things on facebook, it's just small gestures that makes me feel like she's taking advantage of me. If other friends want her to do something she'll do it, if I want something small and meaningful then she finds an excuse why she can't do it.

Provide a brief overview of the text.
<bot>: I feel my best friend of 4 years is taking advantage of me but I feel it's over things too petty to bring up.