Can you tell me how do I get rid of the guilt of eating too much?

You may need to. improve your relationship with food and with your body. If this is a chronic issue - consider over eaters anonymous.
Do you want to. Stop eating too much or just stop feeling guilty about eating too much so that you can continue overrating? If you want to change your eating habits there are many therapeutic techniques to help you, i would advise you to ask for help consider hypnosis or try weight watchers. You will become healthier, feel better and become guilt free.