2 Timothy 3:1-2
You should know this, Timothy, that in the last days there will be very difficult times. For people will love only themselves and their money. They will be boastful and proud, scoffing at God, disobedient to their parents, and ungrateful.
There will be difficult times in all of our lives. These times will test us and may even drive us to being ungrateful for all that we have and all that has been done for us.
Jesus is more interested in the development of our hearts than a transaction with us, which is why we won't always get everything we want. One of the marks toward transformation is a heart of gratitude even when things aren't going great.
Today, pray for God to help you be thankful, even in very difficult times, and transform your heart through it.