Orthodox Christian here struggling with faith.
Christianity began with a jewish disciple of John the Baptist named Jesus (Jesus of Nazareth) who was raised in a rural town in Galilee. He gained a sizable following preaching an apocalyptic message of the coming "kingdom of God" until he was executed by the Roman authorities. His followers claimed that he rose from the dead and ascended into heaven exalting him as the messiah and son of God. Oral traditions sprang forth concerning Jesus of Nazareth and many of these traditions were written down in anonymous documents called "Gospels" decades after his death. Over decades and then centuries, doctrines began to form about the nature of Jesus; these doctrines are not explicit in the New Testament, but they were argued to have been implied in the scriptures. First, the followers of Jesus believed he was the Christ, then the son of God, then of one essence (homoousios) with "God the Father" and "God the Holy Spirit," then fully God and fully man.
Tell me why this isn't all just a series of mere accidents of history and that out of all the other religions, Christianity is true. Don't try to convince me why I should believe based on "evidence" of the resurrection because you just can't; a miracle is definitionally impossible to prove. Tell me why I should have faith and devote my life to the Christian myth.