Our emotions come from our mind. We react to external and internal stimuli and how that stimuli affects us is what emotion(s) we express. The mind as in logic translate those emotions to be whether you label it coming from god or from thoughts or.... our interpretations and attributions of our emotions to say god or psychology, at its core isnt spiritual.
What makes it spiritual is how we relate our emotions (our senses) and thoughts to the beliefs we already have. So, if one already believes in god, his feelings is confirmed by his bias would be attributed to god. Likewise, when I practiced Nichiren Buddhism, the same explanation of feelings christians give, Nichiren Buddhist feel the same from their object of worship. They too have faith.
Since we are not aliens to each other, your emotions about god is the same as the emotions someone else has with, say, Vishnu. No one is special in those regards but to call that experience god(s) as a universal term for all is stretching it.
The OP is wondering if you (believers) can hold a conversation about the existence of your gods, moreso than point out he exists and why. We want to know how. We know why (to save you), we know who (creator), we no what (description in scripture),
But the How is more complex than saying "just have faith" or "you cant know god by logic but by the heart." Although honest statements, theys are cop outs (excuses) to dismiss discussing the complexity of god.
I mean, I value expression; so, if a person like a christian cant express the person of their devotion, it leads me (and probably others) to believe its only your beliefs. Sometimes we cannot express the core of our beliefs/heart/emotions/mind but if it is a fact, it goes beyond subjectivity. Either he exists or he does not regardless.
But how would we know that if you stick to belief, faith, and heart without going deeper to the facts?
Edit.