Most Helpful Guy
You could but then she may not tell you the truth.1
Most Helpful Girl
Tell her you know what she did and that karma will get her back. Then delete her number and find a new best friend.0
If you're upset yes. I'd just be glad she waited until I broke up with him. We broke up so he'd be available and no longer off limits to her in my opinion.
flat out yes.
yes and find a new friend instead of her looking to land your ex