Hi Julie,

You are going through change and sometimes change makes us uncomfortable !

The core reason seems to be that your passion is nursing and you are not where you want to be – so all the other external events add to your unhappiness ! Ellish has given you some good advice above on this.

In addition, you probably had low self-esteem/confidence before (that you were not consciously aware of), and it has come to the forefront now because of your situation.

Please read this short article – it will help:
http://www.wikihow.com/Develop-Self-Esteem

GOD bless !