The truth is, unless you let go, unless you forgive yourself, unless you forgive the situation, unless you realize that the situation is over, you cannot move forward.

This quote means that if you want to move forward with your life, you need to accept the past, forgive yourself and those involved in a situation, and move on. Holding onto the past will only hold you back and cause you to feel stagnant. You need to let go of any negative feelings or grudges and accept the situation for what it is, because it’s over now. That’s the only way to move forward.