I have. At some point it will be something that every Christian experiences because Satan will try to take us off the path Christ has set before us. We have to remember that God’s Word tell us to,
“Examine yourselves as to whether you are in the faith. Test yourselves. Do you not know yourselves, that Jesus Christ is in you?—unless indeed you are disqualified.”
II Corinthians 13:5 NKJV
But His Word also says this,
“Now by this we know that we know Him, if we keep His commandments. He who says, “I know Him,” and does not keep His commandments, is a liar, and the truth is not in him. But whoever keeps His word, truly the love of God is perfected in him. By this we know that we are in Him. He who says he abides in Him ought himself also to walk just as He walked.”
I John 2:3-6 NKJV
Hope this helps.