If you want to end a conversation then start talking about Jesus. I have seen it frequently. If you even sound like you are getting serious about spiritual things or Godly behavior the glaze comes down over the eyes and attention wavers. Share the same words at a prayer group and people zero in and light up. One “understands” (995) and the other doesn’t. Why the difference?
It has to do with the Holy Spirit. If the Holy Spirit is not involved then it does not register. One indication of this is given to us by Jesus,
(John 14:26 KJV) But the Comforter, which is the Holy Ghost, whom the Father will send in my name, he shall teach you all things, and bring all things to your remembrance, whatsoever I have said unto you.My opinion is that the Holy Spirit is working on everyone. Some respond to that leading and are brought to a point of repentance and new birth. At that moment the Holy Spirit is free to lead to a deeper understanding. Until you reach that point it remains cloudy. I remember the difference in my understanding of love changing in the moment my first child was born. You could tell me and have me write out definitions but when I saw that boy, I understood.
So? Witness. Share. Live. But don’t understand that everyone, or many, will understand and respond. It doesn’t work that way. Remember how many listened to Jesus and walked away.