There is always someone who makes you obsessed, or hesitant, or lingering. He will plunge you into the abyss, but he will also bring you into heaven. He is the only one who touches your heart. Whether you are happy, sad or worried, you can see it all. Once you identify with him, you will never change again. You will only treat him well with your whole heart.
He is not his billions of stars, but his unique moon.