driving

So I am 19 years old, and don't have my license. I have this pressure from my family to get it, but I don't feel secure about it and I'm scared. I have my permit and I've driven before, but just getting it seems scary to me. I know its stupid to be sad about this whereas others have no food/house/etc. but this just bugs me and I have no one to talk to anything about.  What should I do?