Related to Gods from Another World

I am that Earthling, I saved a girl while crossing the road, and then I was reincarnated into another world as soon as I woke up. At first I thought it was a dream, and I didn't wake up for several days, so I had to accept the fact. It's strange, I would rather not accept it, but I met a god from another world. It created a new world for me and made me a god. In such a world, I am a person who has a relationship with God. How can I live happily until I pass the test?