Let the things be and do not worry if something is beyond your control
We think that if something does not go our way, then the situation is hopeless. As a matter of fact, there are lots of factors that influence the course of things in your life and you cannot control every part of it. Stop worrying and admit that it is ok to let the things be the way they are. If you keep fighting with what cannot be changed, you will lose the battle. Focus on what you can do.