Question for those who love their jobs: What do you do? Why is it so enjoyable (besides the salary)?

Accounting was something I loved to do; something I was always interested in fro an early age.
Going into the accounting profession opened up other opportunities in related positions.
I choose those that I like to do.
If you love what you do, you'll enjoy the job.
If your field is something that you don't have any interest in, your job will becoming tiring and unfulfilling.
Money can not make for love of what one does.
So it's best to choose a career that you have a natural talent in and you're interested in - something you love doing.
Remember you'll be working for most of your life in that position so choose wisely.
Changing careers later on to totally different fields is not easy.