Most personally convincing reasons you don't believe.

[Athene]

This is what the outpouring of the Holy Spirit is (what we are supposed to be A/S/K-ing for) It is direct contact with God. My proof of God is meaningless outside as an example of what God offers to do for each and every single one of you who will simply "meet Him in the upper room" by Ask, Seek Knocking for the Holy Spirit.

Bit of a random musing, actually; You know what I've never really heard? A theist/apologist teaching that God doesn't answer some folks because he hates them. Or rather, knows they wouldn't make a good fit, so to speak.

That would be a perfectly "plausible" explanation as to why some people never hear back from Him, next to Him just not being there, of course. 
At least as likely as "not believing right", it would seem. 
Though, I can certainly understand why you all would think that would be no good could come of telling telling some folks that they will never be 'called'. 

If your God already knows who won't make the cut, that would make A/S/King an exercise in futility for some, wouldn't it?
Heh heh...If people have A/S/Ked and received radio silence, may they should just take the hint.