The title of this post pretty well sums it all up: no matter what your situation, there’s someone that is worse off than you are.
(Despite looking, I could find no attribution for this quote. I did find it in multiple place and variations but no idea of who it came from.)
Be thankful for what you have, where you are, and where you’re not.
“Always be joyful. Never stop praying. Be thankful in all circumstances, for this is God’s will for you who belong to Christ Jesus.” 1 Thessalonians 5:16-18