I think this song is about someone you really like or even love but you cant show it to them for whatever reason. You're even starting to distance yourself from that person ("i cant let you in") because he or she's not giving you the affection you want them to give you.
I think this song is about someone you really like or even love but you cant show it to them for whatever reason. You're even starting to distance yourself from that person ("i cant let you in") because he or she's not giving you the affection you want them to give you.