Regarding our thoughts, sometimes we can allow ourselves to dwell excessively upon this or that. As a result, these thoughts can lead us to sin. The key is to “pluck out” that initial thought that produces the bad fruit.
If you have not done so already this Lent, go to Confession and discover Jesus’ healing in that Sacrament. Confession is the answer to the freedom that awaits you, especially when it is entered into honestly and thoroughly.