Loads of people come in your life who have nothing to share but they always have something in their heart, on the basis of which they increase their confidense.
Like people start telling lie just to overcome other people
Sometime they star ignoring those who they consider more powerful in status or in progress
And these people in start have nothing with them but when they get any success they will harm other people and get advatage of their success and discourage other people.
lol, Being experienced in that thing i have seen many people in our society.
what i did to counter them is just following the tag line " tit for tat "
If that person is lieing 50% , try to lie 100% as you both have no proof of what you both are doing.
This will makes you feel a bit lower in your heart but higher infront of that person.
Again Note the tag line " Tit For Tat "