What is Sin?

We hear about the temptations of Jesus in the desert on this first Sunday of Lent. Temptation is most regularly connected in some way with sin. So, since I find many Catholics do not clearly understand what sin is, I though I would offer a short catechesis on this topic. I hope you find it helpful. If you would like to contact me to provide feedback, suggestions  or to ask questions you can do this via email:[email protected] if you would like to support me in this work, please send me an email and I will provide details for how you can make a donation. Music by TheNonVisibles from Pixabay