when you've already tried many times to get one's attention but that person doesn't seem to notice you'll get tired eventually. but if you can still stand with the pain, just do it again anyway but if nothing seems to happen, perhaps its about time to let go don't get your hopes too high, baby not all the times it will turn out as you expected them to be. prolly there's someone waiting fr you, right at the corner, trying to get your attention, fr ages.