One of my greatest pet peeve is when people think they know what's going on, when in reality they don't know anything. In fact, what they think they know is wrong, and end up making assumptions/jumping to conclusions about everything; which in turn leads to a disaster and end up hurting others. Not everything is what you think it is. No matter what you do, people will judge and form some kind of opinion about you. But lift your chin up, smile, and move on; because if you're not doing anything wrong, then there is no need to explain yourself. Let them think what they want to think. It's not even worth explaining, but a waste of time.