So, last year in the winter towards spring I’ve noticed something different between my boyfriend and a girlfriend of mine. The girl and I get along. Before that, I don’t suspect anything about the girl liking my bf or he liking her. We’re all friends. However, I’ve noticed that both the girl and my bf is not acting the same as before. They would joke around each other and when we played volleyball, he would served and spike the ball to her most of the time. Even when both I and her were in the same team with same level of vball skill. I’ve noticed this for about 3 weeks. And I addressed this weird feeling I had about them to my bf. He told me nothing is going on that I’m just overreacting and overthink. Every now and then since last spring until now, I still noticed something about them during volleyball that bother me. Fast forward, this past weekend, when we went to play volleyball and both my bf and I saw that girl with one of our guys friend. Over this past weekend, my bf kept talking about that the girl might be dating our guy friend. Now, what bothered me was my bf is not the type of person who is curious about people’s business. Yet, he’s curious about her and our guy friend and talked about it the whole past weekend. We’ve been dating for 3 years and 10 months, I’ve never seen him being so curious about people until last weekend. So when I asked him why he’s so curious about them earlier, he got mad at me saying that I don’t trust him and that he hate that I keep bring up my thoughts of him liking her.

So am I overthinking or not? And am I wrong to have these kind of feelings towards them?