I've always thought that this song reflected the ultimate insecurity and lack of self confidence that causes someone to just try and escape themselves and be someone else. However, I see the final line as saying that when you try to be someone else, you'll never fit in where you did before. It also makes it seem like once you change yourself, i's permanent and nomatter how hard you try you won't be able to go back to who you were before, whether you would like to or not.
I've always thought that this song reflected the ultimate insecurity and lack of self confidence that causes someone to just try and escape themselves and be someone else. However, I see the final line as saying that when you try to be someone else, you'll never fit in where you did before. It also makes it seem like once you change yourself, i's permanent and nomatter how hard you try you won't be able to go back to who you were before, whether you would like to or not.