I've discovered that one of biggest problems, at the moment at least, is cynicism. I have a hard time trusting people, and I keep worrying about future dangers and challenges. Before I reverted to the faith, I had developed the habit of assuming that whatever problem or challenge I came across, I'd overestimate its difficulty and threat to the utmost and then work from there, and thought I was being prudent by doing that. I'm going to be watching Fr. Chad Ripperger's talk on negative thinking after posting this, to see what I do to deal with this. Does anyone have any advice on how to deal with this, and change my view?