It seems like the song is about the pointlessness of life at times... and how random things catch your attention... because nothing else interesting is happening... And that somehow all of the stuff have robbed him of his identity, hence the "I'm not good at being me anymore"
...
or I could go with the approach that he's waiting for his girl to show up... even though he knows that he's changed & can't be the same person that he used to be... the person that she still is.
It seems like the song is about the pointlessness of life at times... and how random things catch your attention... because nothing else interesting is happening... And that somehow all of the stuff have robbed him of his identity, hence the "I'm not good at being me anymore" ... or I could go with the approach that he's waiting for his girl to show up... even though he knows that he's changed & can't be the same person that he used to be... the person that she still is.