Nobody konws who I really am I never felt this empty before

Nobody konws who I really am I never felt this empty before “NOBODY KNOWS WHO I REALLY AM I NEVER FELT THIS EMPTY BETORE nobody know how really am i never felt this empty before and Nobody knows who I really am. NOBODY KNOWS WHO I REALLY AM是什么意思? I felt really n_____ before the interview. Suddenly I felt that I am nothing,I m nobody I never felt nothing in the world like this before now I'm m I've never felt this way before,everything that I do ,remind Nobody knows who I really am Maybe they just don't give a da Nobody knows who I really am 这句话有没有语法错误? 以“Nobody knows who I really am ”开头的死神片尾曲全部歌词