@michaelwayne57 First of all, I am so sorry this is happening. I don't have any advice to share, but just wanted to comment out of solidarity.
We're planning to start actively TTC in August, and I have been doing so much to prepare - research, incorporate healthy foods, increase my activity/workouts, take CoQ10... And my husband just... isn't really making the same efforts. I keep mentioning working out together & he's just not interested. He's great, most of the time. But he complains he doesn't sleep well, he's gained a pretty sizeable gut, etc. I asked him to workout 3-4 times a week and stop eating junk & his response was "I don't want to & that's not important to me." Like, these aren't difficult things and they are good for his health and the health of our future kids. It's not like I'm asking him to do anything crazy. Sure, I've gained weight too, but I'm actively working on my health & he just... doesn't seem to care. I reminded him I don't love working out, but I do it because it's good for me and my health, not because I'm so stoked to hit the gym daily. I recognize that I
could eat dessert every day, but that doesn't mean I
should. I'm not asking for perfection either, just... more balance and moderation? I'm probably overthinking (which I do 114% of the time).
Essentially, you aren't alone.