OK, I'll go first, and hope I make sense
I think that too many personal releationships are not on firm grounding to begin, perhaps because one or both partners are needy, or neither partners are particularly compatable to begin with. I'm sure my own persoanl relationship falls into the latter.
I currently train 6 days a week perhaps 14 hours in total, she studies at Uni and buries her head in books. I agree, that doesn't really sound too extreme, but I'd like to put that into some perspective.
I served on a RN warship for 22 years with no family contact for months on end except for the odd mail drop. Weeks before I leaving on 9 month deployments I never slept and I often cried like a child for days after we sailed. It always helped to cry, and after a few days I got over the separation settling into the task in front of me. I have never been known for being a pussy, and I was not alone in shedding tears.
I left the RN and have been home for 10 years now. During that time I never really looked back with any regret. I now work a few weeks away from home per year, but nowhere near what it used to be. In all this time I don't think my marriage has been proven to be rock solid, in fact it's probably still as shakey and tenuous as it always has been.
We don't spend a lot of time talking things through and I don't rationalise or analyse disagreements. When one partner feels they own the right to emotionally dump on the other then things will unravel IMO. The space to breath and to nurture one's own ambition is vital in any relationship and both partners should respect and encourage this.
My life and philosophy in a nutshell