Whether you tell them or not, your S.O. will pick up on your insecurities. In an ideal situation you would be comfortable enough to address them with each other. Everyone has insecurities; you do, and so does she. Just sit her down and talk to her one on one, and you'll feel 1000000 times better.
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2015 Ford Mustang GT Fastback - Ingot Silver - 6M - Performance Package - Gibson Catback, JLT CAI, FR 47lb injectors, BAMA E85 tune, Eibach Sportline, BMR wheel hop kit, UPR oil separator, Steeda shifter bushing/bracket
Team B.O.B.® - Ballaz on a Budget