Happy to be on tour again

In a recent interview Katie tells how happy she is to be on tour again.
But at the same time she says that she will be glad if everything will be over so that she
can close this period. For the first time, after that doctors advised her to take a break,
she tells that it was all a culmination of everything that's gone on over the past 7 years.
Now she is back on tour again she has become more aware to take her music less seriously
so that she can enjoy it all much more. It's just a job, she says, and it doesn't have to eat you alive.
However she is now taking a more relaxed approach to her career she cant't think of doing anything else.
My perceptions are changed but I can't imagine a live without making music and performing.
Music is everything for me and I just love it.