It's okay I have God. He speaks to me in all my 30 something year like once or twice, maybe 3 times. Spread between 18 years. May or may not contain hidden knowledge(Information/realization gotten in an instant).
Not with voice, not with even impression of words. I replied to sentences that never even crossed my mind nor heard. The assurance came when the words spoken[though no words were spoken] happened later and or a huge inexplicable emotion/feeling came upon me right afterwards confirming what had been said.
Most of the time God never spoke anything though. He either gave me what I prayed for or not at all.
The longest conversation I ever had with the almighty God was 2 sentences.
God initiated a conversation: [nothing]
Me to God: [all of sudden] bla bla bla bla [chain of thoughts uttered in mind] as a response to that [nothing], asking God a question as a reply to his first [nothing].
God answered to my bla bla bla: [inexplicable huge emotion to confirm my question]
Disclaimer: This is not a claim. This is not a proof of either God nor that I'm insane. Thank you. You may not use this in court to defame me. No not under medication except medication for high blood pressure.