The same thing happens to me They don't like "the way I say it" I personally am extremely anti-social so it's not really an issue since I spend most of my time in my room, on the internet and don't want to talk anyway.

But they shouldn't be telling you not to say something. You have freedom of speech. Kindly remind them of that next time. The small differences between you and others should not be that big of a deal. If they can't respect you, they aren't worth it.