I think it's anger towards Meg. I guess he's more ambitious than she is, but like I read in one of his interviews about Megs role in The White Stripes: ''it's more like what she leaves out than what she puts into it'' (the band). I think Jack has mixed feelings about Meg: on one hand I think he admires her because she doesn't feel the need to do ''all the things he doesn't have to do'' and on the other hand, he just finds it lazy, probably because he's so different from her that he doesn't understand why she's not more ambitious.
I think it's anger towards Meg. I guess he's more ambitious than she is, but like I read in one of his interviews about Megs role in The White Stripes: ''it's more like what she leaves out than what she puts into it'' (the band). I think Jack has mixed feelings about Meg: on one hand I think he admires her because she doesn't feel the need to do ''all the things he doesn't have to do'' and on the other hand, he just finds it lazy, probably because he's so different from her that he doesn't understand why she's not more ambitious.