I was thinking when you want some one to be your friend you should click add friend and when they are on and look at something like mabe of the top page of your profile there should be a friend request and it says the persons name.
So give me detail or anything that mite be eazyer to a friend request?
That is why they tell you ahead of time to remember or write down all your friends names but then they need to be on some time or you can't find them. We can't make a list or a search for users because that would be way too hard.