The coworker tried to push too hard.
I have a coworker who’s only been with us for about six months, but she’s really leaning into this “respect me, I’m an ex‑Marine, and I have a title” attitude. She’s older and has been bullying the younger coworkers, acting like everyone should respect her and follow her “invisible authority.” She’s a cashier here, not in a big position, but still expects to be invited to everything, even when it’s a mass email to the whole company. She gets upset if we turn down her offers to “help” in departments that don’t need it. Lately, she’s been telling anyone who will listen that no one respects her because she’s older than most of us, but honestly, she’s brought it on herself by pushing people around and making demands.