It's human to err. I have myself. The retribution from my BF was not something you can imagine unless you have experienced it first hand.

One time my BF had an ex lover come visit and stay with him for a weekend. Next thing I know I'm a liar, fake and disgusting to him.

Sociopaths are not know for being the best type of partners, and this I can vouch for from firsthand experience.

It is a one in a lifetime experience that I wish on no one. But I do have some firsthand experience dating, and almost marrying...