No matter how well you think you carry yourself, if you do not value yourself it will show. And you'll be treated by what people perceive you as. Know who you are and be confident in it. Know your worth and act on it.
365 Happiness Project: Quote This is great for religious people (really from any religion) to read! You have to put what you believe into action to be a good person. And not be mean and rude to people.
Be proactive with your symptoms: be picky about the company you keep. "I'm very picky with whom I give my energy to. I prefer to reserve my time, intensity, and spirit exclusively to those who reflect sincerity.