A nice fragrance not only gives you confidence but also creates an aura around you! You can use different perfumes on different occasions OR you can go with a signature scent. I prefer going with a signature scent as you don't have to worry about whether people will like the new scent or not, plus you get recognized by that scent if its your signature scent.
Using a perfume as signature scent can be tricky. You have to make sure its not too loud or else it will give a negative image about you. In my opinion, loud scents can annoy others around you plus it might make the other think that you are trying to veil the oh-so-loud -body-odor :P
