Helping my wife end her suffering

Hi Guys/Gals,

I am 38 yo male and I was recently confirmed as a victim of severe ADHD. I have been married for 13+ years now and we have 2 kids but somehow I feel that I have not lived up to the expectation of my spouse. Though she is not the first to be disappointed by me, she is the one who suffers the most. How can I ease her pain?

I know for sure that my existence on this planet is a HUGE mistake but I have few responsibilities such as kids, stay at home spouse and aging parents. If somehow I figure out a way to fulfill my obligations, I really don't have any reason to waste the precious resources of this planet earth we/you call a home. those resource being air I breath, water I drink and food I eat.

At this point, I do not have any regrets/fears for the failures I may or will encounter to support my responsibilities and I do not get any excitements from my so called "achievements" or "accomplishments"...

So my question is "How do I convince my spouse not to waste her life on the "cluster fuck" like me...

Any help will be GREATLY appreciated...

Cheers

Shawn