Been losing weight and getting in shape over the past few years. Stumbled over this post in another subreddit and it hits home about the things we talk about here.

If you don't maintain leadership and frame in your relationship you know what to expect. If your woman is willing to make positive changes in her life than you better be willing to step up your game.

Going to post the comment specifically that highlights it but look at the link that the main post refers to. A large chunk of relationships go to shit after one partner gets gastric bypass surgery to lose the weight and becomes more attractive.

http://redditlog.com/snapshots/427601

It doesn't even have to be drastic surgery. Here's an article about a woman who lost the weight the old fashion way. Her boyfriend was the genesis of losing the weight. Maybe he was an ass... Or maybe now that she can attract higher SMV men she decided to upgrade.

http://www.cnn.com/2014/03/24/health/irpt-weight-loss-nina-osegueda/

You want a hot girlfriend then you need to be the type of man that's can maintain that not just get that in the beginning because the moment the situation changes they will upgrade your ass for a better model. Improve your SMV by growing some muscles, making money, being an alpha, etc... Don't become complacent then wonder why things go to shit on you.