This is so true. One thing I do a lot is overthinking. It honestly can tear a person apart especially because it makes you dwell on that problem forever. One thing I've learned is to just not care. When I say not care, I don't mean to just go do whatever, I'm talking about just going with whatever happens. Don't worry because if it's meant to be, it will find a way. So don't overthink and don't dwell. Just be confident and think POSITIVE! :)