You have to use reason and logic, and rise up step by step,
Atheists believe we are stardust and evolution and scientific approach, yet. 99.999 of creature are vanished and no sign of them, So their whole theory is based on 0.0001 of Live Data and information. These information by the way can be interpreted differently and that is science.
Just ask your self, can Nothing create something? Did the universe create it Self? if yes, then; Does the universe know it created it self? Did the universe had intention to create it self?
Look around you, Buildings, Cars, Programs, Books.. did they just happens to appear from nothing? or they needed a designer? and this one who designed them, did he know and intended to design them?
I am talking about simple things like cars and books, then how about all the physic laws and constants which without them the universe would not collapse but it wouldn't even exist, did not it need an intelligent designer, creator?
this is your first lead, from here when establish the existence of designer. you start searching which god is the real one
good luck, just be objective and honest in your research and seeking for the truth