I had a Ford F-250. It was a big ol' farm truck, but it wasn't a rig. That's about the biggest I've ever driven. That's what I drove back and forth to high school. I was a poor guy, and it was a truck that my uncle owned and let me drive because I had no money.
The part you don't expect when you start out is all the people who come into your life wanting a piece of you, not caring about your wellbeing. The insane schedule is very difficult. Touring looks very glamourous but it's hard and gruelling - the travelling, the meet-and-greets - it was too crazy.

