You might not understand everything when it comes to the thing’s of God, but that does not mean you have to doubt God.
I put effort into focusing on God and His Glory and His Kingdom and getting my focus off of my problem and my issues and discomfort and my thoughts and fears. And whenever I do that, this is what God tells me: I’ve been good to you before and I’ll be good to you again.
Situations come and situations go, but what does the Word say about the situation. The Word of God is settled, and what has He said He will do for you?