If you believe in God, tell me where is He?

god is what you believe. if you believe god exist. you will find where he is. i believe god is exist. if he never exist, who's the one who has made all thing in this world (planet, stars, etc)? you cann't rely science. science exist after another thing exist. if there is nothing the science is nothing too. so the god is someone who fill the nothingness, and then human can think about another. where he is?? it's hard to find if you don't believe.