Even though I knew about the faith=action thing before, for the time of life that I'm in at the moment it really struck me hard. So in my own personal scripture study I started noticing all the times that someone acted on their faith and what that means.
I was IMing with my Mom about applying for jobs and why I had been so hesitant to do so. I didn't want to be rejected anymore, but really I needed to get over that and just start applying, because if I didn't I never would get a job. I can say all I want "God has a plan for me" but with out me actively searching, that plan will never come to pass. And that's what I was reading in my scripture study, that the people I was reading about were acting instead of just waiting for the Lord to provide, but they were keeping the Lord in on their plans.
It's hard. I like having roots and just staying where I am, but that isn't possible. Some times it's better to move on, some times it is forced on you, but if you keep your faith and move forward, things will work out. Even if you are unsure how.
Just one last thought. My mom told me this a couple of years ago and it's another thing that I have had to remember the past year: Once you make a decision, you never look back. In another part in Genesis, Lot and his wife are told to leave Sodom, and not to look back. "And it came to pass, when they had brought them forth abroad, that he said, Escape for they life; look not behind them . . . lest thou be consumed . . . But his wife looked back from behind him, and she became a pillar of salt" (Genesis 19: 17, 26). This was a very physical consuming, but I think that it's a good metaphor for this decision making. If you keep thinking "what if" and "if I had" then you will be consumed by something you can't change. So focus on the "now" and the future.
Sorry if that seemed kind of all over the place, but my thoughts have been making a circuitous route in my brain for a while. Mostly, act on your faith and don't look back.