Throughout the world, beauty is defined in numerous ways. In some countries, being heavier is considered healthy and beautiful. But, as we all can tell, in most culture and/or countries, the standard for what is beautiful, sexy, and attractive leans more towards being thin. Because of social media, women in particular are proceeding that in order to be attractive, you need to be a certain size, weight, or have a specific body shape (coco cola, etc.) Even though weight gain is no longer looked down upon, hence the weight gain for body building; there are still cases of obesity and how contagious it is. In the article http://www.newsweek.com/weight-gain-contagious-and-you-could-catch-obesity-your-neighbors-study-finds-789547, researchers found that people were up to 57% likely to be obese if a friend or family did the same during that time. Because of the environment you live in and those you surround yourself with, it would more than likely affect your consumption intake.
Also, you should consider yourself. Just think, when you were in a relationship, did you and your significant other eat out a lot? Consider this, when you were together, you just wanted to do everything together, and when you ran out of things to do, eating out was fun (in it’s own way.) In the article, https://www.livestrong.com/article/130602-people-gain-weight-after-marriage/, it talks about couples who gained weight after marriage (in my argument, you can gain it even while dating.) This correlates with obesity being contagious and how much easier it is to gain weight because of those around you and their influence. Because of weight gain, health conditions can slowly draw it’s way into your life and slowly build up on your insecurities, leading back to what the world/society considers as the standard of what is attractive.