You can't be an expert and take command unless you break free of the stipulations that come from your peer group. Among the most beneficial ways to do so is to by choice violate other peoples' expectations by masterminding little uprisings.
A little uprising is an act of free will with minimum damaging outcomes.
You are merely asserting your independence, letting other people respond however they want. Illustrations include passing up an invitation you would commonly accept, wearing your hair in a different way, or placing some uncommon posters in your work area.
You have done nothing gravely incorrect, but you are able to anticipate that other people will respond.
Do not try to excuse or explain these uprisings. If anybody asks why you're acting funny, merely tell them you felt like doing it. If they pressure you for an elaborate explanation, simply respond, "I value your concern, but I would prefer not to explain my actions at this moment."
When I was a in my last year in senior high, one of my little uprisings was to do my mathematics homework with strange media. I would turn in my assignments done in wax crayon, on a midget 2" x 2" sheet of paper, or on a piece of a cereal box.

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