Del Reeves - But I Do lyrics

I don't know why I love you but I do I don't know why I cry so but I do I only know I'm lonely and that I want you only I don't know why I love you but I do Well I can't sleep nights because I'm restless And I don't know what to do I feel so helpless And since you've been away I cry both night and day I don't know why I love you but I do Well my nights have been so lonely my days have been so blue I don't know how I stand it but I do Each night I sit alone I tell myself That I would fall in love with someone else Well I guess I'm wasting time but I've got to clear my mind I don't know why I love you but I do Well I guess I'm wasting time...