first of all think about the lie
realise you did wrong

don't blame yourself if it was good reason
to lie

don't lie to cover a lie

you dont have to lie to cover a lie just dont tell the truth

when you are over with all the stuff think about the stuff and feel wrong

after doing that you will feel better

and do stuff to hurt not harsh stuff
do stuff like drink bitter coffee or eat spicey food

and then forget everything you have paid for all that
and you are sorry every one makes mistakes