Im thinking of not texting her for a few days Let her text me for once?

Mm...she might just be stressed. She might be confused about getting back together. The best way to work this out would be to ask. I just went through a similar situation (except I would have taken the role of your girlfriend) and talking it out really, really helped. Everything is okay now. Relationships are built on communication and if you're having a problem, ask her. She might not even realize what she's doing.