"Inside this shell there's a prison cell"
Quoting from Switchfoot's song Free (from the album Hello Hurricane see above) I want to ask the following questions:
Where are areas in your life where you lock yourself up?
Where do you stay inside the shell?
Where are you afraid to be yourself, get yourself out there?
Let me encourage you to break out of the shell. Being quiet is not synonymous with being shy. Being loud does not mean being brisk.
God created you in His image. He made you wonderfully and He wanted you. Be, what he created you to be.
Read Psalm 139 again today. It talks about you!