ObesityHelp

I accidentally saw a co-workers diet journal today, she had gained a pound and was all pissed off at herself.  I never really kept a journal, I write here but it all seems pretty meaningless, I mean I read back and I don't really get anything out of it to see what I should change.  I guess writing really isn't my thing and trying to figure out how I can eat perfectly all day long, and a healthy dinner of chicken and potatoes and then sit down at 9pm and eat Doritos.  Why sabotage what I work so hard for because I can't say no to something stupid like Dorito's.  I have given up so many things that are my trigger foods yet lately the Dorito's are the only snack food I want or have.  I have not been eating bagels, no brownie bites, I even made chocolate chip cookies and didn't eat any.  So whats my problem, how can I continue doing the same thing over and over and expect a different result, I know that doesn't work.  Every Monday I promise myself this week is going to be a good one, that I am going to really crack down and eat less, no snacks and more walking, I do get the more walking when I am out taking pictures but the less snacks, well not so much.  So I guess I have to start pushing myself to be more honest and stop sabotaging myself.  I am adding a pic I took over the weekend.