I think it's about being in a relationship where the things that you find most attractive about each other are also the things that drive you crazy.
"The fire you like so much in me
Is the mark of someone adamantly free"
means she's very independent- consequently, the two of them are always arguing and she's sick of it ("tired of fighting").
I think it's about being in a relationship where the things that you find most attractive about each other are also the things that drive you crazy. "The fire you like so much in me Is the mark of someone adamantly free" means she's very independent- consequently, the two of them are always arguing and she's sick of it ("tired of fighting").