There's a very good reason God doesn't make Himself 'known' to humanity, it would mean the end of freedom, for us.

Imagine if you & everyone else on the planet, knew for certain that God is aware of everything you think & do, your very dreams are known to Him, you would not do good because it is good, but to please God & win favour..

The gift of free will is the means by which your soul can be judged by Christ, the Word of God, the Judge & Redeemer of human souls. Ever since Lucifer rebelled against God & became Satan, the evil one, God has judged His creations, to determine the morality of each soul & never again, admit evil into Heaven...