Hi and welcome to CC
We are many here that goes through or have gone through a divorce.
Encouragement? Try to focus on your assets more than your difficulties. Do you work, concentrate on doing a great job! Do you have children, focus on them. Are you active at church, be more active. Stay busy and get out to meet other people. Yes. You should mourn. But live while you do it.
I am not sure if this helps you at all. Of course you should seek the Lord and cry out your misery to Him. But don't stay in that state of misery. Ask Him what to do with your life. Perhaps you will get a surprising answer?