What is … the Good News?

Passage: Luke 2:10

The Gospel is news that God is good. He loves you and He will happily give up everything He has to so He can have you. Contrary to popular belief, God is not mad at you. He is not even in a bad mood. The Good News declares that God is happy, He is for you and He wants to share His life with you forever.
The Gospel really is so simple that it’s often hard for adult minds to grasp. Surely it can’t be that good. There must be catch.