My best'girl'friend doesn't like to talk with me on facebook chat?

[Edwardooo]

im in uk and errmmm i have couple best'girl'mates,and there is this one girl who im best friends with ..

Whenever i try to chat with her on facebook she always say ''Im busy now'' but she was chatting with my best'guy'friend,but then i asked her ''your chatting with him but not me'' ,then she replied''its becoz ''he was upset,im not talking to him no more''....

We talk at school everytime,And i love her as a mate(friend)>she loves me back...

Its just when im in facebook i try to chat with her she says''im busy'' or doesnt reply back...

I asked her wheather she hates me for something i might have done to her,she replies ''i dont hate you '',and she says''as much as love talking to ya but im a bit busy''

what should i do,Should i back off from her on facebook chat?should i just wait for her to come to me on chat(which probabl wont happen)
Relavant answers please Thank you
IM A GUY and im 14 years old

 

[DR + Mrs Bears face]

Just accept this. There is no law that she has to talk to anyone on facebook. Facebook isn't very private after all.
Text or phone her instead.

 

[Eric]

Facebook chat sigh, you don't know who could be behind the screen and what they are doing eventhough the login file is her/him. I am not saying that it's not her but just don't think much because it Facebook chat i think you should just back off before she get rally irritated but tell her in person "when I am on Facebook I always wait for the 'ting' sound so I could Loook and see you message me but that's never happen" you could totally tame her by that or not idk but try a line somethin like that and she might just think about it but let her start the conversation I hope my advise help your relationship somewhat

 

[panda bear]

Sorry, but it seems she does not want to talk to you, so stop trying.