Why Starting Over on Monday Keeps You Stuck
Have you ever found yourself thinking:
“I’ve blown it now. I might as well eat whatever I want today and start again on Monday.”
Or perhaps you’ve promised yourself that tomorrow will be different. Tomorrow you’ll be “good.” Tomorrow you’ll finally get back on track.
Many of my clients say some version of this.
The problem is that starting over on Monday often keeps the cycle going.
It Starts With One "Off" Moment
Maybe you eat a few cookies after dinner.
Maybe you order takeout when you had planned to cook.
Maybe you eat past fullness at a family gathering.
On their own, these moments aren’t the problem.
The problem is often what happens next.
For many people, it isn’t the cookie, the pizza, or the takeout that leads to overeating. It’s the belief that the day is already ruined.
"I've Already Blown It"
Instead of seeing it as one moment, it becomes:
- “I’ve ruined today.”
- “I have no willpower.”
- “I’ll just enjoy myself and start fresh on Monday.”
One cookie becomes the whole package.
One meal becomes the whole day.
One day becomes the whole weekend.
This is an example of all-or-nothing thinking. Instead of seeing eating on a spectrum, we divide it into two categories: “good” or “bad,” “on track” or “off track.” Once we decide we’ve crossed the line into the “bad” category, it can feel like there’s no reason to keep trying. If perfection is no longer possible, we convince ourselves that anything less doesn’t count. As you have probably experienced, this kind of thinking usually leads to overindulgence followed by feelings of guilt.
Why We Do This
Many people assume this happens because they lack discipline or willpower. As I discussed in Why Emotional Eating Isn’t About Willpower, the struggle is usually much more complex than simply trying harder.
Sometimes perfectionism is driving the cycle. If the goal is to eat “perfectly,” then anything less than perfect can feel like failure.
And once we’ve failed, it can seem as though there’s no point trying until we can make a fresh start.
Another factor is that restricting certain foods often makes them feel more desirable. When we believe we can’t have something, it’s natural to want it even more. So, if we eat one cookie, for example, and then decide things are ruined and we’re going to start over again on Monday, part of your brain may hear, This is my last chance. I’d better eat it while I can. Even if you haven’t actually forbidden yourself from eating them forever, the idea of starting over and ‘doing it perfectly’ can make it feel as though your favourite foods are about to become off-limits.
When we believe something will soon be forbidden, it often becomes even more appealing. That’s one of the reasons people end up eating far more than they intended before their new plan even begins.
Often, it’s a combination of both of these patterns. You may consciously believe you’re perfectly happy never eating pizza or cookies again, while another part of you is already reacting to the anticipated restriction. That internal tug-of-war can make Monday feel like the only possible starting point.
The Cost of Starting Over
Every Monday becomes another opportunity to begin again.
Unfortunately, it also becomes another opportunity to feel like you’ve failed by Wednesday.
If you’re only allowed to feel good about yourself when you’ve done everything perfectly, you’re setting yourself up to feel discouraged. One difficult moment can quickly become a reason to give up entirely.
When this happens over and over, it becomes difficult to trust yourself. You may stop believing that lasting change is possible and instead expect yourself to “fall off the wagon” eventually. Rather than feeling hopeful, each fresh start can begin to feel like another setup for disappointment.
Over time, this cycle can leave people feeling exhausted, discouraged, and increasingly disconnected from their own hunger and fullness cues.
What If You Didn't Need to Start Over?
One of the biggest shifts I try to help clients make is realizing that they don’t have to wait until Monday.
Or tomorrow.
Or after the holidays.
You can make your next choice at any moment. If you ate more than you intended at lunch, you don’t have to “make up for it” by skipping dinner. If you had ice cream this afternoon, you don’t have to decide the whole day is ruined.
Imagine you’re driving somewhere and realize you’ve made a wrong turn. You wouldn’t think, “Well, I’ve already gone the wrong way, so I might as well keep driving in the wrong direction for another hour.” You’d simply look for the next safe place to turn around and continue toward your destination.
The same idea can apply to eating. If you make a choice that doesn’t feel aligned with your goals, the most helpful response isn’t to keep going because the day is already “ruined.” It’s simply to make your next choice with care. You don’t have to wait until Monday—or even tomorrow—to get back on track. Your next meal, snack, or bite is another opportunity to care for yourself.
Breaking free from all-or-nothing thinking often starts with recognizing that every choice can stand on its own. One meal doesn’t have to determine what happens next.
Another way to interrupt the cycle is to become a little less rigid about food. This can be much easier said than done, especially if you’ve spent years believing certain foods are “bad” or should only be eaten on special occasions.
Ironically, allowing yourself to eat these foods sometimes can make them feel less powerful. If you know you can have a cookie tomorrow, or enjoy some chips with lunch next week, there’s often less urgency to eat the whole bag today. The food no longer has to occupy so much mental space because it isn’t about to disappear.
Many clients tell me, “I can’t let myself have one piece of chocolate because once I start, I can’t stop.” And that may be true right now. Years of restriction can make those foods feel incredibly compelling. But if the all-or-nothing cycle is already leading to overeating, it may be worth gently experimenting with a different approach. Rather than saving treats for “cheat days” or waiting until you’ve been “good enough,” try allowing yourself to enjoy them intentionally from time to time. It might feel uncomfortable at first, and you may even eat more of those foods for a while. That doesn’t necessarily mean the approach isn’t working.
For many people, it’s simply part of learning that those foods are no longer scarce. Over time, the urgency around those foods begins to soften.
Progress Isn't Perfect
Learning to have a healthier relationship with food isn’t about never overeating again.
It’s about becoming more flexible.
It’s about recognizing that one meal, one snack, or one difficult day doesn’t define you.
It’s about trusting that no food has to be “now or never.” When you know you’re allowed to enjoy pizza, cookies, or chips again, they often lose some of their urgency.
The goal isn’t perfection.
It’s about building enough trust in yourself that you no longer feel you need a fresh start—and Monday becomes just another day.
If This Pattern Feels Familiar
If you regularly find yourself caught in the cycle of “I’ve blown it, I’ll start again on Monday,” you’re not alone.
Therapy can help you understand the beliefs, emotions, and patterns that keep this cycle going so you can begin responding with greater flexibility and self-compassion.
I offer therapy in person in Guelph and virtually across Ontario for adults struggling with emotional eating, binge eating, body image, and their relationship with food.
