It's true that we don't know what we've got until we lose it, but it's also true that we don't know what we've been missing until it arrives. Giving someone all your love is never an assurance that they'll love you back! Don't expect love in return; just wait for it to grow in their heart but if it doesn't, be content it grew in yours. It takes only a minute to get a crush on someone, an hour to like someone, and a day to love someone, but it takes a lifetime to forget someone.