A person who lies once is a person that will continue to lie. Chances of him ever stopping lying are slim to none. The most important thing in a relationship is honesty, if you don't have that then you will never be able to trust him ever.
Stop lying!
No!!
Compulsive lying is when you cannot stop lying, so you lie almost whenever you can.
u dont
Stop lying to him.
No.
Tell the truth.
Stop lying and cheating.
If you know for a fact they are lying, then simply tell them. I know you are lying about whatever and I want you to stop. They don't have to of course, but you at least have told them. Just make sure you know what you think you know.
Of Course
stop lying to her
you cant stop the 13 year old from lying. But you can gain his/her trust.