I just got into this friend group about a year ago and they have been friends all thier life and it was hard to get in. I get invited to hangout with them somewhere around like 2/3 times they all hangout. They sometimes don't invite me and I ask them about it and they just make up excuses and try to put the blame away. We all play xbox and I pretty much always play with them but recently they have been all appearing offline, and I think they are playing without me. One of them was playing with just me and him yesterday and he appeared online. Now today he texted me asking when I'd get on and I said 9:00 and he said he will be on at 930. At 940 I looked at my friends list and saw he was on with 3 of my other friends that were appearing offline but I knew it was them. I then texted him asking if he was on and he said it was his brother. So on xbox messages texted one of the people in the party that was showing up a anonymous so then I could figure out who it was, and it ended up being my friends. So I texted every single one of them and they all said that they were not gonna get on but they are litterly playing together as we texted. I texted 2 of them and pretty much called them out because I was pissed. After all that they invited me to the party but I'm not gonna join because they don't want to play with me they just did that so then I wasn't mad. I sit by them at lunch and most of them have classes with me tomorrow. I really don't know if I want to just skip tommorow cause it's gonna be really awkward or what I should do. I haven't called 2 of them out yet because I don't want this to be a big thing. I'm a junior in highschool and these are the popular kids and If I want to have Any fun the rest of my highschool years I need to be in this friendgroup. I don't know what to do.