well obviously, im only 16 and my religious belief stem from my parents.... but i will always be muslim because islam is the only religion to have never been changed based on beliefs... for example catholics and anglicans, protestants, jehovas etc. all share similar principles but have slightly different beliefs and interpretations of the bible... all muslims share the exact same beliefs, nothing changed at all. The two major sects, shia and sunni muslims only differ in who they believe should lead the organization of the worldwide islamic coucil... but in religious and holy beliefs, they are exactly the same... theres a few different sects like the baha and druse who believe in other things, but they arent considered true muslims by sunni and shia... so the fact that islam has never changed throughout history and all its members practise the religion the exact same way makes me confident it is the right religion for me...

the reason i believe in god at all is cos i believe nothing physically real can start by itself.. so the atom that expanded and caused the big bang would have to come from somewhere.. and my conclusion is a supernatural force..