My wife asked my why I always have a project like this.
I told her simply this.
When I am working on vehicles like this, my only concern is where the hell I put that tool I just placed down.
Work stress, bills, screaming kids, screaming wife barking dog....well you get the picture. Is all gone. It is me and the vehicle I am fixing. Be it 5 minutes in the shop or 5 hours. It is never work and always enjoyable.
That is unless it is her vehicle....then it is not as enjoyable, hence why it goes to a mechanic when it needs something, even an oil change.