Fortunately in Maine carrying knives - mostly - attracts little attention. The tourists give me more evil eyes than the locals. I typically - every work day - carry both a small fixed in a sheath and a folder with a clip. Not working - I always have some folder, either in a belt sheath or clipped to my pocket (maybe a small one in my coin pocket too).
Surprisingly they all get usedAND - my neighbors understand.
Ray
A big ayuh from Bridgton