One day you will wake up and all of those insecurities you have always felt and had wont be gone, but they will be okay. You will really truly love you and like everything about you. You will come to understand that you do the best you can with what you have and that you are only human and will fall short time and time again. What makes it okay? What makes it not feel so bad anymore? It's age...wisdom...and acceptance. Its knowing in your heart and soul that you have a good conscious and meant well, that you meant no harm or hurt to anyone. Its knowing that its just life, it doesn't always work out the way we hope, it doesn't always go so smoothly. Its knowing that this is you, this is what you were given to work with, so just make the most of it.
So, accept you for who and what you are. Be and do your best every day and pray each night that tomorrow you will be a better person and make wiser choices and as for the rest.....let it go. Learn from your mistakes, do not judge other's mistakes and most importantly, learn to forgive - have a soft heart to others...as they are only human - just like you!
