How To Stand Out To An Aries Man?

Hi people!! :).....the question is clear, I can't seem to find any red dresses anywhere, I know, its an Aries' favorite color, I have all tight black dresses, and some very feminine stuff to wear, extremely pretty. How should I act? And how should I do my hair, I'm a brunette with medium-long wavy hair, no bangs no nothing. I'm very athletic and I love sports/challenges. Since I'm a scorpio/sagittarius cusp, I get along very well with him. I'm visiting him this july/august, of course he's my bf for 1 year and 6 months now. This question sounds so childish lol....but I just have to kno......help? :) Thanks