I have days where I feel like crap and I look at my body and I'm like, 'I haven't been able to work out as much. I can see my butt drooping a little bit.' And I'm just like, 'Oh well.'
Falling in love is awesome, but I'm never drawn to happy songs per se, so whenever you sit down to write a heartbreak song and you're happily in love, it's like, 'OK, now I have to go back to a sad place to get something good.'