I Corinthians 2:15 But he that is spiritual judgeth all things, yet he himself is judged of no man.
God’s people, those that are spiritual, exercise discernment. They take their concerns and ideas to the Lord to find His will. They check out their thoughts by the Spirit and the Word of God.
They are not making decisions based on what the world thinks. They are not concerned with the opinions of those that do not know God.
God’s people refuse to be pressed into this world’s mold. We do not accept their way of thinking. We do not adopt to them but seek to be directed by God through His Word.
The lost world can not understand this way of thinking. They see only what is in front of them. They do not see things from a higher point of view. Sex simply becomes a bodily urge. The lost world can not see God or His purpose in something that appears to be so natural.
So if you are born again, then let the Holy Spirit guide and direct your thoughts through the Word of God. Do not merely try to fit into a world that does not know God or love Him.