My live in boyfriend has friends (a couple) that he has known for over 11 years. They go skiing together, etc. The other night, we had them over for dinner. The 3 of them had conversations, excluding me altogether. I tried to join the conversation a few times. The couple only made eye contact and talked directly to my boyfriend as if I wasn’t even there. I got very upset at this. This isn’t the first time. Was this rude on their part or what?