Free will.
...What I do know is that everything an unsaved man does..even if man calls it good..God calls it sin...
So if I give myself up to Christ, God calls that a sin?
Anything a man does that does not have Christ and the glory of God at the center is sin to God.
Hbr 11:6 But without faith [it is] impossible to please [him]: for he that cometh to God must believe that he is, and [that] he is a rewarder of them that diligently seek him.