I don’t go along with the unconsciously excluding vibe - the camp that won’t
If it were me, I’d first casually say to everyone, “Let’s invite ○○ lately too, shall we?” and if I’m still brushed off, I’d switch to a one-on-one hang-out with that person 😶✨ I don’t ride along with an unconsciously bullying vibe, and if that keeps up, I’d distance myself a bit from that five-person group.