someones always saying goodbye

Why do people fall in love And they end up cryingWhy do lovers walk away from themselvesWhen their hearts are breakingWhy does loving sometimes never stay longWhy does kissing this time Mean you'll be goneWhy does gladness become sadnessThings that I don't getSomeone's always saying goodbyeI believe it hurts when we cryDon't we know partings never so easyAnd with all the achings insideI believe some hearts won't surviveTrying hard to pretend That we're gonna be fineI could never really love Someone else but youI have never wanted anything else But a love so trueBut just like a dream That comes in the nightIn the morning you were out of my sightTurned away from meSadly as I seeAway from where I stand