What is something you wish you could change?

What is something you wish you can change? Either you haven't done it yet, you can't afford to yet, or you just try but fail at changing it!! Any advice?? 
My number 1 thing I wish I could change is my weight! Sure I know that I can change that, and I know I want it bad enough, but it's just super hard and I feel alone with it. Hubby is naturally skinny, he can eat whatever, whenever and lose weight from it lol! Some people are just so lucky!!! Me, not so much! I have pcos and the pounds crept up on me. I want it so bad, yet catch myself never sticking to it, just wish it was easier for me like other things in my life!! 
What about all of you ladies??!!