A couple months ago I was arranging a call that my boss had asked me to do, in the email I received was all of the external participants and my boss. The other guy in my office (it's a tiny office) then asked me what time the call was going to be as he would be joining, I then sent a calendar invite to everybody including him, it turned out this was the wrong thing to do, and he was going to join the call without the other participants knowing (I have no idea why), my boss told me off for including him in the invite and she said he wasn't cc'd in the emails and so why did I include him? I said I included him because he asked me what time the call would be and so I assumed he should be added... my boss then told me I 'shouldn't use my initiative'
Since then I do not really use my initiative, mainly because I'm worried about being wrong, and my boss is getting annoyed because of this... she hasn't actually said anything to me, but I can tell, AIBU?