disclaimer that this is my first post here so sorry if this doesn’t exactly fit with the sub.

this is kind of a dumb situation but all my friends are at a party that i couldn’t attend and clearly having fun. this isn’t what i’m upset by in and of itself, but there are people who were invited who don’t usually interact with my friend group, and now i’m convinced these people will replace me, as my friend group feels like they don’t need me there.

i feel like a complete childish asshole for thinking like this, but the feeling is crushing and i can’t get it out of my head. my SO is there, but he’s not replying to any of my texts even though i just got off facetime with him because i felt like i was going to have a breakdown.

please help, i would like some advice on how to quite down my territorial thoughts in this moment. thanks in advance.