i think this song is about a guy who has had a bunch of one night stands instead of relationships, and then he meets a girl who he realizes he is falling for, but it is really tough for him to give up the lifestyle he is used to ("the beauty of this vision.... keeps invading all my private moments"). i agree with els24 about the "armies i have created" being his walls or defenses against finding a girl he loves, and they "will always hate it (the girl he's fallen in love with)" because they were invented to keep just that away. the iris of her eye "will always shake it" because without meaning to, he thinks of her when he is with another girl.
i think this song is about a guy who has had a bunch of one night stands instead of relationships, and then he meets a girl who he realizes he is falling for, but it is really tough for him to give up the lifestyle he is used to ("the beauty of this vision.... keeps invading all my private moments"). i agree with els24 about the "armies i have created" being his walls or defenses against finding a girl he loves, and they "will always hate it (the girl he's fallen in love with)" because they were invented to keep just that away. the iris of her eye "will always shake it" because without meaning to, he thinks of her when he is with another girl.