I am a Christian. But I'm not religious. Christianity is not a religion. It's a relationship between human and a loving God. I don't serve and obey Jesus in order be accepted by Him. I serve and obey Jesus because I love Him, and He loved me first.
This is Christianity.
Ask God to restore your appetite for life. Your ideas. Your energy. Your curiosity. Your confidence. Your hope for the future. Sometimes you don't need a completely new life. You need to reconnect with the parts of yourself you stopped nurturing.