My friend.... what a waste

i've got a friend butt i don't want to mention the name.....
last time he is a very good boy n also a good boy looking,
but now he is a great liar....
he's lie's may cause people to get angry
he feels like he is so great but actually he's not at all
when people advice him he'll say the incident never happened
so i think it's better not to have a friend like him.....