You can never be separated from God’s love.

But your sins can separate you from God.

Romans 8:39 (KJV) – nor height, nor depth, nor any other creature, shall be able to separate us from the love of God, which is in Christ Jesus our Lord.

Isaiah 59:2 (KJV) – but your iniquities have separated between you and your God, and your sins have hid his face from you, that he will not hear.