In life, you will always face the up and down moments. The only thing you could do is, becoming more stronger. Every down there must be an up moments. Every up there must be a down moments. In life you cant expect all to be perfect. You will never know someone down moments can be more extreme than your down moments. The only thing you can do is, pray and remember god. Not only when you are down you remember and pray to god, during your ups also you need to remember and pray to god. Every things happen for a reason. Just remember that someone in the world facing a problem which are more extreme than you.