Lyric discussion by cbg 

Cover art for What If I Do? lyrics by Foo Fighters

I think its about a couple that are already together, ''back and forth that voice of yours keeps me up at night'', he's replaying what she said to him and cant sleep, ''help me find the words that eat you up inside'' he wants to hurt her with words like she's done to him, ''he goes side to side like the wildest tides in her hurricane'' the sea wants to be calm but its been thrown about by the wind the wind controls the seas, arguing probably, she thinks he's hiding something but he cant explain what she wants to know.

''what if I do love, what if I don't ill have to lose everything to find you, he cant decide whether to love her whether to give into her love and risk losing his independence or maybe he's thinking about giving up on her and losing everything to to find love

''its my turn this soul wont burn so throw me in the fire'' he knows its his turn to hurt a little by getting burnt but she cant do it a little so he's telling her to hurt him a lot by throwing him away. ''trophies earnt and lessons learnt by wicked little liars'' he's telling her she's won trophies and battles and learnt a lot how to hurt him with wicked lies, ''we can pave new roads with there cold grave stones and wind them through the pines'' he's saying we can bury the past and set a new future but they must be COLD meaning not to be gone over again and use them to find away through the other obstacles In life (wind them through the pines) he reiterates of whether to stay or go,

Carolinas a specific girl.

well that's my opinion whether its right or not I don't know I suppose its open to interpretation thanks for reading