Where is he supported? "I get your complaint and your concerns are valid, but the way you worded your tl;dr is just gross and rude." This neither is supporting OP, nor is it giving OP any advice. It simply agrees that gaining weight might not be ideal.

"Man if you want it to work you have to find a way to express what you’re feeling while still considering her feelings and being constructive and supportive" This also does not support OP in any way, shape or form. In fact, you could put this as a reply to 99% of posts on these subreddits since it is so generic and bland.

But guess what? "You gotta love your gf no matter what dude." is one of the comments. And you know what a reply to it is? "This is not a healthy statement."

Now can you guess which one of those got downvoted so much that it is hidden by default? In case you didn't figure it out, it was the latter.

"Just tell her point blank. I would never want to guess if my partner was attracted to me, and I would want to know if something as in my control as my weight is could be changed to fix the problem. "

Now this is a comment that truly agrees with OP. And guess what? It was also downvoted into being hidden.

"This is alot more common then u may think.. if u truly love her then u should try and work things out.. eventually looks do fade away.. "

One last comment that agrees with OP. It even encourages OP to stay not because of his partner's looks either, yet it was downvoted anyway.

"Its actually crazy what kind of recommandations you get. I promise you, the person commenting that tells you you gotta love her anyways, just aswell as the one talking about how bodies change and you have to get over it are way too self-absorbed to understand that a relationship is about more than one person. "

Oh look, another person agreeing with OP. Downvoted into being hidden. Now let's see some statements that were not downvoted.

"If you can't accept all of her leave her and let her find someone that appreciates her inside and out. Looks fade from EVERYONE."

Not downvoted.

"Yes, you are being an asshole. Our bodies change as we get older and are less active. Get over it, or do her a solid and break up with her."

Not downvoted.

You are just being delusional.