For the majority, even a planned break or move up the plans leads to problems with sticking with the diet. Although their break or plan move was planned and they enjoy it, afterwards there is still a part of them that thinks oh what if I'd stuck to it, did I need to break really and then the guilt feelings return and they feel a failure even though of course they're not.
Maybe it boils down to a self confidence issue

If you are confident and positive that this way will work for you, then chances are it will. If however you are not confident in yourself and your relationship with food (like me

) then breaking the initial plan you've started on may lead to eventual failure as that's how you'd feel, a failure

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