Things have changed

I don't feel the same, feels like things have changed To you, it may sound so dull, but I don't know what I have become Pretending to be someone I'm not Is it that I'm tired? Is that I'm weak? (Naa naa naa naa na) It's so hard to think, that one day you'll go Leave me all alone, yeah I don't know Oh I get lost sometimes, in these thoughts of mine When I think of you, oh how I love you When I think of you, oh how I love you I don't feel the same, feels like things have changed To you, it may sound so dull, but I don't know what I have become Pretending to be someone I'm not, I'm not