So I saw a kid I knew at the gym after we finished our workouts and I asked him what was up and everything. Then another friend of mine comes through and greets us. Cool guys, a lot of charisma and fun to be around. Anyways, they start talking away and they barely looked my way. Whenever I said something, they would sometimes look at me and pay attention but most the time they wouldn't. I felt kind of like a ghost. It pissed me off pretty bad but I held frame and peaced out when the conversation got dry. Thing is, everytime I see one of them 1-1, we get along fine.

What is the problem here? Do they not respect me? I've had this issue a lot in my life where group conversations seem to push me out of the picture. Any help is appreciated.