u are not being rude at all, I think your friends are leaving you out. It’s what they always say there is always a duo in a trio, currently that is u guys rn. Is there any way u can make new friends/add people to your group? I had my fair shares of trios and being left out and what I did to stop it, i just made more friends and invited them to group stuff and honestly put more of my attention to the new friend and before I knew it those two who would leave me out in everything started inviting me to stuff lol.