Really need help!!

Okay so not too long ago one of my best friends admitted she had feelings for me and because I’m not an ass, of course I was fine with it. I explained she can’t help the way she felt toward me and she shouldn’t feel like she had to hide it, and I told her it changed absolutely nothing between us we’re still so close! Im just straight and have a boyfriend, and she understands that.

Anyway, recently she has no internet and asked me to do her streaks on Snapchat- which I did. However I couldn’t help but notice she recently had a conversation with my ex??? Ew

Okay so, I know I shouldn’t of, but curiosity got the best of me, okay??? I had to see what they were talking about! I mean, my best friend and my EX?

So I open the message, really not a good idea

To my horror, my ex was describing in full detail what my f-ing body is like, describing what it’s like to have sex with me and sending my BEST FRIEND partial nudes I sent to him which he was meant to have deleted??

To make matters even worse, she was the one asking? She was also saying how nice it would be to pleasure me and do all this dirty stuff to me and I swear I threw up a little :((

Like idk what to do because she’s my best mate and I’m so totally fine with her liking me. Like I said before, I’m not an ass. But I’m so not okay with her talking to my ex about all the stuff she’d like to do to me???

I’m meant to be seeing her tomorrow and going shopping but idk if I’ll be able to look at her in the same way know what happened?

Help a girl out!!!