Turning Over a New Leaf?

I don't think I can turn over anymore leaves I've pretty much flipped over a frickin' grove of trees trying to change my habits. At this point I am 37 and pretty damn tired of living the way I do... WHoa pretty serious, what it boils down to is I am really tired of my Weight, I have never been this heavy and it sucks! places sweat that shouldn't I can't stand it. On the other hand I am extremly lazy and get very angry about the idea of a diet. I just need to think of it as a lifestyle change. That is it a "Lifestyle Change", I just can't do it. However over the last few weeks it has been so hot out that I can't deal with carrying around the extra weight. So, what to do to make the big change??? Not sure yet totally but I am excited about the upcoming changes. My best friend has changed her eating habits and she looks incredible, I am very proud of her!