I think I've become more aware of aging in the last couple of years because of friends dying of cancer or friends' parents dying and myself - I'm still healthy, but I'm aging, and that's something that I think about more, even though I shouldn't be too concerned.
It was a big surprise when I started to get attention in Sweden, going from biochemistry studies to touring and living from music only. There were a couple of years while I went to university when I was OK with thinking of music as just a nice recreation.