Maybe that's the problem...we are in 'training' mode and waking up, having breakfast and then biking 20-25 miles and then back in the house by 9:30 AM, before it gets too hot and really not taking breaks, along the way......It seems to me my body doesn't like stop and go and stop and go and stop and go.....I might need an attitude adjustment
I think this is significant.
I always cringe a little when people talk of training for a bike tour, because it normally means following a training regime that is all about mileage.
I prefer to think in terms of practising. Doing the things I will be doing on tour, only some of which is cycling.
To me cycle touring is not about the distances - it's about what happens in between.
In my experience the part of the body that needs to be most prepared is not the butt or the leg muscles (although it obviously helps if they're road ready), but the brain.
I think on some level you're recognising this. Yes, you probably do need an attitude adjustment simply because for the few weeks of your tour, your normal life, and it constraints are very different. That deserves a different attitude to make the most of it.
Instead of getting up early and clocking up 25 miles, take breakfast with you and cycle somewhere specifically to have a nice picnic breakfast. Or in the evening. Or overnight to an inn or a friend. It might mean less "cycle" training, but more "tour" practising.
I refer to it as my "touring head". When my "touring head" is on, everything is different. The differences is particularly noticeable in the decisions made with my "Touring head" on as opposed to off.
As to your original question, I've never been bored when away on the bike. There is always something to do, even if that is nothing except taking a moment to appreciate where I am. Some people find that very hard to do.
Travelling with a Significant Other can be great when you are both on the same wavelength. I've had wonderful days cycling with someone - sometimes long, hard days, other very short where the afternoon was spent having a few drinks and playing cards.
Time on the bike varies. I stop every hour, hour and a half. That might be 5 minutes, it might be an hour or longer. It all depends on what I want to do at that time. I reckon my average "riding time" in a day is probably 5-6 hours, but I'm en route for maybe 8-10 hours. That works for me. The trick is to find what works for you.
Good luck!