Why is she all sketchy?

My girlfriend broke up with me like 2 weeks ago. Shes going overseas soon and didnt think it would work and she said she wanted to just be good friends. I told her I understood and everything and agreed. We were friends before we went out and shes part...

of my group of friends. Anyway since she broke up with me she doesnt text me or talk to me on msn anymore, I have to start the conversation with her. Whenever shes around me shes all sketchy and keeps her distance and shell never sit next to me and when she has to shell like kinda face away from me kinda thing.
It's kinda like she doesnt want to be around me anymore, but I dont understand because I was friends with her before we went out. All else I can think of is that shes being weird because she knows I still like her and is afraid ill try do something, or she just doesnt want to lead me on because shes going away in like a month but im pretty sure she doesnt like me anymore so that shouldnt matter but I dont know.
Can anyone suggest why she is being all sketchy and stuff? Im trying to become friends again but its really awkward when shes like this.
I'll aprecciate any answers

maybe shes not ready to be friends yet. just give her some time, she'll come around.

Its very hard to go from being in a romantic relationship to just friends. She is still adjusting and its taking her a while to get used to not talking to you all the time. Also, you may still be expecting her to be there for you like she was during the relationship, but usually thats not how it turns out once you break up.
Also, she most likely still has some feelings for you since the real reason she is breaking it is because of her future travels.

I understand that, but I think I was more hurt than her and im now more than ready to be friends again and I just dont understand why she isnt. She does speak to me when where in person, but its though nothing ever happened between us. She told my mate she no longer has feelings for me and im starting to think she just hates me and doesnt want anything to do with me anymore. I would just stop talking to her and move on but she in my cirlce of friends and we were friends before so I dont understand why we cant be friends again. I dont want to lose her as a friends aswell. hmmm. I would just talk to her but shes never gonna tell me that she doesnt want to be around me anymore is she, I guess ill just have to be normal and ill probably never know

sometimes when you go out wid your friend your relationship breaks up so it hard to be friends again when your not together. trust I know this. first it seems weird but let her take her time doing things her way so you can get used to becoming friends again if you want to be friends don't get jelouse if she finds someone new. girls hate that.
hope this helps comment me bk if do .

so should I just keep talking to her or should I leave her alone for a bit?

and thanks for all your answers by the way, I appreciate it

lmao yh give her time that all she need and don't get that colse to her