Having worn diapers for quite awhile now I have little to no problem with them. If you act nervous people can sense it, For me and I suppose wearing a diaper is a normal experience and therefore nobody senses anything different about you. If you are concerned .about wearing a diaper, it becomes more prominent in your mind, you become distracted, and people can sense this and then they look at you to see why. Act normal as if there is nothing but your business at hand and you will not draw attention to yourself. I do believe however, that there are some among us that subconsciously want to be caught and humiliated, if that person is you, so be it and enjoy your embarrassment, but for me, wearing a diaper in public is a normal experience