He feels guilty for being with another woman because he belongs to someone else. He has dug a hole and don't know how to get out of it becauset the "other woman" is hanging on. He can't feel close to his woman because of it. He wants to do the right thing and wish he knew how to get out of the mess (apparently he has made mistakes before)or wishes someone could help and wonders if his girl could accept the facts if she knew he was messing up. If she would still hold him. The one he is with he obvioulsy feels stuck cause he says her tears crash around him and his woman at home he feels her calling to him to come home. To me it is obvious he is torn between what to do about a mess he has gotten into between two women and the weight of what he is doing to both is killling his conscience enough to put this "My world is over one more time!"