What should i expect? (alar base reduction) (Photo)

I spoke with a surgeon and I am considering scheduling surgery .. Whats going to be done is set an internal excision  in order to remove 2mm on each side. I'm nervous because I dont know what to expect. i dont want a result that would be noticeable to friends, or anyone noticing. Is this possible? Because sometimes the surgeon wants results and end up doing too much. I do not mind continuing with the broad nose, just wanted a small reduction.