<human>: Sorry guys, I'll bet you get this kind of thing a lot. I'll try to keep it brief.

About a year ago, my girlfriend confessed that she felt that she would be more attracted to me if I gained more muscle because I was 'a little bit too skinny'. It caught me off guard a bit - seeing as she was always saying I was gorgeous, but nevertheless I agreed to bulk up. It was something I was hoping to do anyway.

A couple of days into my new routine and diet, I suggested that she work towards a similar goal. She was only bordering on overweight then, but she was still very sensitive about her weight. Naturally, she got upset. I basically argued that it wasn't fair that I should have to put effort into improving my body when she didn't. She eventually agreed that she'd try to lose weight (she was always saying that she wanted to prior to the arguement). 

She agreed to try to get her old body back and that she'd cut certain things out of her diet as I had.

To cut a long story short, I haven't quite attained the goal I set out to achieve, but I'm close. I'm now fairly lean and muscular. She couldn't be happier with the results, but she hasn't made any progress towards her own goals. On the contrary, she actually put on a significant amount of weight. She's now obese. While I've been adhering to my new diet and exercise regimen almost perfectly, she's been eating chips and chocolate. Her diet has only gotten worse over the year and she's made little to no effort to work out either.

Every time I've brought up the fact that she agreed to meet a certain goal, she gets angry and upset at me. I don't think it's unreasonable to expect that she'd put at least half the effort into maintaining her appearance that I do. Anyway, as I'm sure you can imagine, it has been affecting our sex life quite a lot. I didn't mind when she was chubby, but I've never been attracted to obese women. It has been upsetting her that I've been less and less enthusiastic about sex, but I can't help feeling less attracted to her.

Give me a shortened version of the text
<bot>: We both agreed to meet goals around our weight and fitness, I stuck with mine, she didn't. She gets upset whenever I bring it up.