There are some questions for which there is no rational "how" answer -- only some form of courage. For these, the answer you're looking for is to be found eithe

There are some questions for which there is no rational "how" answer -- only some form of courage. For these, the answer you're looking for is to be found either in a community or a spiritual practice. So: find a community of people who can encourage you to persist and find a prayer or mantra you can say to encourage yourself.