The three other people who started this job when I did have become my closest work friends but now one of us is probably getting promoted and we're all pretending it won't change our dynamic when we know it absolutely will.
More people experience this than they realize.
A promotion is about to shift your close work friendships and you're all pretending it won't.
“Where Are You with Manufacturing — Plant & Production Operations?”
If this sounds familiar, the Library can help you find the bigger picture.