things will work out for the best

This negative or unfortunate situation or set of circumstances will eventually resolve or conclude in the way that it was meant to. I was so sorry to hear about your job. Don't worry—things will work out for the best. You may even end up in a better position than you were in before! I know you're upset about your breakup, but things'll work out for the best. The perfect person for you is just around the corner, I'm sure of it!