He uses inevitable pain in your life to strengthen you, mixing true joy and contentment with your suffering. It's your choice. Godliness involves occasional suffering, but it also pays big time and long time. Think of the pain of a marathon. Now think of the prize of winning it.
Every brave soul says yes.
Now consider the ultimate race, the Christian life. That's a race that offers awards of eternal gold, silver and precious stones. Brave souls run to hear those words. In suffering for Him, you'll appreciate His great sufferings for you. And in your every struggle, He suffers with you.