Just be yourself, people who try come off as flamboyant and unnatural to me. Over the years I spent a lot of energy covering up what people perceive as feminine, how I sit, talk, hold a glass etc.
After coming out to my wife, mother and sisters what I heard was rather eye opening. My wife said there were a number of times throughout the years that she thought "okay then" when seeing my posture sitting but never thought too much into it. My sisters said that explains why you always came off so awkward.
Because that is what it truly is, if you try to do something that is not natural to you, it comes off awkward to others and makes you stand out. But if you just be you, then you will fit in and people will not question it.
I still struggle with this though, so many years of covering up who I am, makes it difficult to just be me. I was laying in bed with my wife watching TV. and out of no where she says look at you and your little legs and instantly I went ridged into guy mode.
I can't explain what it was that I was doing with my legs that came off so feminine but what I can say is that it came because I was becoming comfortable being myself around my wife and years of suppression caused a knee jerk reaction to stop when someone took notice.
In other words, as you become more comfortable with you, you will find yourself but don't force it otherwise it will come off unnatural and awkward.