I've been with my boyfriend for over a year. I love him dearly but he's still very much involved with his ex fiancé's family and friends. I found it difficult to understand when we first met given that they didn't have kids or anything. As our relationship has progressed he has distanced himself from a lot of them. Especially ones who tried causing trouble during the early stages of our relationship. However, her best friend is still very much a larger part of his life than I would like her to be.
His behaviour when it comes to her is bizarre. He insists it's just a platonic thing. And yet when he goes to meet her for a drink when I'm ot around, his behaviour is so weird. He'll go totally radio silent then if I message or call him he'll be really cagey. It just makes my spidey sense tingle a bit. And to top it off, there hasn't been one weekend for the last few months that hasn't involved us meeting her for drinks. We only see each other at weekends due to work and distance, and I end up with his ex's best friend who always manages to bring the conversation round to his ex. And I have been told that she does report back to his ex. When I try explaining how uncomfortable I am with all this, he calls me narcissisticly jealous.
I've tried explaining its not jealousy, I'm just very uncomfortable with this and at times I feel like a 3rd wheel in my own relationship. Am I acting jealous? Do I have cause for concern?