Repent to the Heavenly Father.
Do not continue walking in your own thoughts and heart.
(Isaiah 1:16-19, IJohn 2:15-17, IPeter 2:1-2, Matthew 11:28-30, etc.)

Learn the bible and return unto the LORD's laws and commandments by humbly studying and doing the word of God
(James 1:22, IIChronicles 7:14, Ezekiel 33:10-11, etc.)

Learn the bible: WHAT IS REPENTANCE

Matthew 4:17 From that time Jesus began to preach, and to say, Repent: for the kingdom of heaven is at hand.

God's definition of Repentance: Proverbs 28:13 He that covereth his sins shall not prosper: but whoso confesseth AND forsaketh them shall have mercy.

God's definition of Sin: IJohn 3:4 Whosoever committeth sin transgresseth also the law: for SIN IS the transgression of the law.