Stop the world, I wanna get off

I want to be able to cope. I'm not handling the world well right now. I wish I felt that I deserve the good that I have in my life. I feel so threatened by every challenge that comes up that I become paralyzed. This isn't healthy. Every time something is difficult, I want to give up. I don't know where my drive is. I feel uninspired. And it's becoming very difficult for me to get through a week. I need to get out of this mindset, and I'm not sure how.