why does guys lie for
I don't really understand your question. but if you mean why do they lie about what they're doing, and where they're going, etc., I heard they lie because they want time alone with friends and don't want you up their butt 24/7. hehe I was kinda like that with my ex.
to serve their own selfish purpose.some people just lie because they think no one's going to get hurt or there are no consequences for the lies they tell.or they think they are telling us what we want to here.Because we all tens to fall into self deception.
some guys lie because there assholes
others like me lie so we dont make you girls mad
and yes we do need time alone with our friends