If you are going through any sort of pain right now, I guarantee it will fade away. It may take a day, a week or a year but eventually it will be gone & something else will replace that place. But if you are going through something where you disappointed yourself and quitting that thought is haunting you, that pain is yours & only yours FOREVER.
Be real. Stay true to yourself & others. Life is simple & meant to be fun yet funny with all twists and turns you live through. Let it be that way.