Answer:
1. some people believe In God because they are afraid. they are constantly told they will be punished when they die if they don't. and as humans, we want to have a reason for everything, i.e creation or why certain things happen
2. People may prefer to trust in science, or they may have experienced religious trauma. They may feel unaccepted by God for reasons such as being gay etc.
3. some people might be unsure of God's existence because of intellectual challenges such as "if God's real then why do bad things happen?" "why did dinos exist" . Or they may believe that the divine exists within all living beings and we ourselves and the universe is higher up.
