How to Make Fragrance Last

You need to go with your gut, right? Sometimes things look better on than when they do on the hanger. You pick up someone's shirt or something that they love behind and you probably know who's it is by the smell. The other question I thought was good was how do you make fragrance last? And if it's true, if you have this gorgeous fragrance and you want like it to be there all day, what was your tip?