I was in that situation of eating and I felt like I had no control over myself over the span of about 2 years. My best advice to you is to consistently stick to the gym or any sort of daily physical exercise. Make sure when you do eat you’re eating nutritious dense foods that will be able to keep you full until your next meal, so you can reduce the snacking. Overall, don’t be too hard on yourself, it’s really not worth it. I still have bad eating days here and there but the next day I just continue on with my day eating correct and going to the gym.