god isnt something you "prove" its a personal faith built from reading the bible, and him communicating to you. sometimes you can tell the difference between your conscience and god. i believe he exists, if we look around us and say "yep this was result of a big meteor hitting the earth, and 6.4 billion years later viola" simple as that, we create complex multicell organisms, reptiles, amphibians, mamalls (humans)
at the same coincidence/convienience there is also the entire universe created where basically a fireball of infinite heat just happend to create itself because it got bored and some subatomic particles decided "lets blow up!"
and at the same time a solar system was born with perfect sized/type sun, with perfect distance size/gravity away from the sun a planet. and at that planet was a perfect atmosphere, and at the same time their was suffecient water and life just decided to come about from nothing.
wayyyyyyyyyy too many coincidences for my liking.