I had to buy a present for my sister recently. Shopping for women, if you don't happen to actually be a woman yourself, is a nightmare.
I've noticed that when men go shopping for clothes, there is a sense of purposefulness about it. We're going to the store to buy something, some specific thing in response to a specific need. A shirt. I need a shirt. We march in, try something on. If it fits, we buy it and march back out. No squealing, no cooing, no fanfare. We take care of our needs. There is a sense of accomplishment. We live from shirt to shirt.