"For the last 12 years, I've felt really privileged to be living such a normal life. It's so a part of who I am"

Kate Bush is expressing her appreciation for the previous 12 years of her life. She has actually had the ability to live a normal life, something that she feels fortunate to have actually experienced. This normal life has ended up being a part of her identity, and she is happy for it. It is most likely that she has dealt with hard times in her life, however she has actually had the ability to conquer them and live a life that she is proud of. She is appreciative for the experiences she has had and individuals she has actually satisfied along the way. She has actually had the ability to produce a life for herself that she takes pride in and that has become a part of her identity. She is happy for the previous 12 years and the experiences she has had.