I have to agree with the previous poster that it's not ors. With ors you pick up on little things and make it into something big. Like one person could look at you funny(to you) while everyone else is treating you well and you'll just fixate on that one person. You'll totally reject the positive reactions like people standing and sitting close to you. All you'll worry about is that one person who you think reacted to you.
Everytime you go out you'll look everywhere for reactions. Anything that seems out of normal will just stick in your mind and torment you. Even with all the positive reactions it doesn't comfort you. 10 people could walk by or be around you and do nothing but one person coughs or closes their car window and you're convinced it's because of your smell.
I don't think asking people will give you a truthful answer. You will get the most truthful answers by just being around people and seeing how they respond to you. People will let you know in many different ways that they feel uncomfortable around you without you having to ask if they smell something.