So I was in the shower at my boyfriends house and listening to music on my phone. My music stops playing, and I’m getting a call (not a video call, just a regular call.) on Facebook. It’s one of my friends from high school.

We met my senior year, and we had a crush on each other, but it never led to anything and we just stayed friends. He moved to LA, where he dated this girl for a while, and came back this year. (I assumed they were still dating.) I answer the phone, because I’m curious as to why he’s calling. He said he was calling just to talk, and I tell him I’m in the shower and I’ll have to call him back. I get out of the shower, and my boyfriend is acting weird, but doesn’t say anything.

Two days later I’m at home, and he messages me to call him. I called him and we catch up, I tell him about my boyfriend, and that they’re both doing the same thing as a profession. Our call failed, so we were just messaging. He says he wants to meet up and catch up more because since he moved, he feels like he doesn’t have any friends and wants someone to talk to. My boyfriend called me as we were messaging, and I mentioned that my male friend from school wants to meet up.

Before I even get the sentence out, he says “uh, that’s a no.” I explain that I would check with him first, because honestly I wouldn’t be comfortable if he wanted to meet up with some girl.

However, even after I agreed that I wouldn’t go, he gets angry and says “oh that’s your new side boo huh?” And I explain “no, he’s just a friend.” As I was telling him my friend doesn’t like me like that, my friend messages me “I’m not trying to steal anyone’s woman.” Then the message directly after that was “but I think you’re cute so maybe it’s not a good idea.”

I told my boyfriend what was being said because he could hear me typing, and that made him more angry, and kept threatening to message my friend. I told him that would just be causing unnecessary drama because I didn’t message my friend back after that and I shut that down.

He has been acting weird since then, and I don’t know if I did something wrong or if he’s just being insecure. What do I do?