Letting Go- Of What Exactly?

Have you ever been told that you just need to let it go? Maybe you've been in a situation that isn't working for you and you know you need to let it go, but let go of what exactly? And if you're getting ready to 'let it go' what are you going to grab onto instead?  Tune in for my thoughts about learning to surrender and knowing exactly what you are letting go of so you can be comfortable in your own skin.