1. **Honest reaction**: Ouch, that's a tough spot to be in. Your friend basically threw a grenade into your relationship and walked away. I'm guessing you're feeling pretty blindsided and hurt right now. 2. **What is probably happening**: Your ex is likely feeling overwhelmed, confused, and possibly even betrayed by the whole situation. She's blocked both of you, which suggests she needs some space and time to process everything. Your friend's meddling probably made things worse, and now you're dealing with the fallout. 3. **What you should do next**: Before calling your ex, take some time to gather your thoughts and reflect on what happened. It's essential to approach the conversation calmly and honestly. When you're ready, consider sending a message (not a call, at least not yet) explaining what you've learned about your friend's involvement and how you feel about the situation. Be careful not to blame or accuses your ex of overreacting; instead, focus on your own emotions and experiences. 4. **Optional message you can send**: "Hey [ex's name], I just found out what happened with [friend's name] and I'm still trying to wrap my head around it. I had no idea they were talking to you, and I'm really sorry if their actions caused you any pain or stress. I want you to know that I'm here for you, and I'm willing to listen and talk things through when you're ready. No pressure, just letting you know I care."