Bahama,
Been listening for awhile, but am a first time caller.
First of all, having been through this (but divorced), I believe you’ve received great input above.
On the other hand, and in my opinion, you need to think beyond the black and white deliver her with divorce papers statements made above. I’m not saying that such action won’t push her back to you (it probably will). What I’m asking you to think about is whether that is what you truly want.
Based on the limited information you’ve conveyed thus far (and I understand that you can only convey a little bit of your relationship with your wife via this forum, or only want to convey a small amount of information for privacy purposes), it appears to me that your priorities are, from most to least important, are: 1) your marriage; 2) your children; 3) job (which in your case is SAHM father); and 4) triathlons or exercise.
On the other hand, based on what I can discern based upon your writings, your wife’s priorities, from most to least important, seem to me, to be: 1) triathlons or exercise; 2) job as a medical provider; 3) marriage; and 4) kids.
Maybe my overall prioritizing is incorrect for for both you, and your wife. Nevertheless, based on what you’ve written so far (including her reactions), I at least suspect that my ranking of your top two priorities, and her top two priorities, as well, are correct. Seeing this, I personally think she needs to repriotitize her liffe, so that her two greatest concerns are her relationship with you, closely followed by her relationship with her children.
So, I’m not saying that you shouldn’t serve her with divorce papers, only you consider whether doing so wil ultimately push her to reprioritize her life so that you are number one, and closely followed by her relationship with her children.
If she’s unwilling, or highly unlikely, to grow up, and place you and her children as the highest two priorities in her life, then serve her. You have no loss.
On the other hand, if she is willling to reprioritize her life with you, and her children, as the two greatest priorities in her life, then you may want to wait serving her with papers. However, if you give her a chance to reprioritze her life, and after a few months she fails to do so, then file away, and move on with your life. You deserve to be treated as the Uber one priority in your spouse’s life, and your children to be a close second.
Good luck, sir!