Definition: Given a real-life anecdote of a complex ethical situation, generate a suitable title that describes the main event/root cause of the situation. Imagine that the given text is a social media post, and you have to write the title of the post, so the users can decide to read the main text or not.
Input: Throaway cause, why not? My wife and I have been married for a couple years. It's just us so theres no kids or anything like that involved in our day to day life. We dated for a couple years before we got married and I think were pretty ok overall. 

However, my wife likes to make unhealthy decisions.
Now, I'm not the healthiest of guys. I'm not a glistening, washboard abs, ripped as heck guy, but I like to think I healthy. I can run a 5k pretty easily, I can do any hike in our area, I go the gym, I drink atleast 2 liters of water a day M-F etc etc.
And although I'm not as in shape as I'd like to, I try to be. Try, keyword.

My wife however, doesnt really seem like it. She seems unhappy with her health overall. I love my wife. And I care about. And in the past I've gently nudged her into the idea of being healthier.  Joining a gym, drinking more water(which she does do now according to her), doing yoga, eating less processed food etc. However her behaviors overall seem to stay the same. She complains of aches and pains, she has trouble sleeping sometimes, she complains of her weight and not being confident sometimes.

Like I said, I've tried gently nudging her, but now sometimes it slips out into critiques. I now tell her, you shouldn't do/eat/try/drink that, you should X this. Sometimes I feel like I'm losing my patience and sympathy.
Sometimes it leads to arguments.  

I love my wife, I really do. I push the importance of being healthy or trying in our 20s ,so itll pay dividends when were older but she doesnt seem to care. I dont need her to be a super model or an athlete.  I just want her happy and healthy.  I think the two are important and theres a balance you need to have. I try to be healthier myself but it doesnt seem like she does. I dont wanna see my wife suffering from illness related to this in our future.

So,AITA for critiquing my wife and maybe coming  off as critical now over her health choices? Should I mind my own bussiness? 

being critical of wife