This is not the way it works. Do you think that an everlasting being, the Father of Humanity, who has the most enemies in the universe, and who is in the middle of a cosmic war will just pop up in your room to prove you (yet an outsider) he exists?
No. Believe me, I had doubts too. First I read a lot and realized this fucking corruption that plagues our planet. I read more, and I started to believe in Father. I decided to dedicate myself, and to trust Him even thought I couldn't sense Him.
Then I started to meditate, I did rituals, and things began to happen that proved me that all of this is real. My life has been a lot more successful since my dedication, I evolved in most aspects of my life.