i'm so angry ar!!!!!!!!!!!

i'm so angry!!!!! tis is the 1st time i veryX100000000 angry on a person!!!
i went a perfume shop to buy present for my friend...before i enter i stand outside the shop coz i not sure wat to present...when i walk in,she stare on me..she thought i'm a poor person n come for trying the perfume but not buy...very damn it...her treat me very damnly bad...she let me try try try and put bac the perfume very loud..seem like she very BU SHUANG then i ask her the price... then i straightaway say' ok, i wan tat 1'... she looking at me and the attitude change to polite... damn it...i should throw the money to her or scold her on the spot...arrrrrrrrrrrr..........so angry ar!!!!!!!!!!!!