Continue being friendly and pleasant and don't boast about anything. Over time you may wish to stop seeing these people and find a new set of friends.

Ha ha. They are not your friends.

I think what Jura suggests is the best! Try not to cause them jealousy though! Sometimes we act in ways in which we arouse jealousy in other people. Judge your behavior your self and see if there's a way for you to act more humble, in case you are acting arrogantly. When we are young arrogance blinds us and you may feel that others are jealous of your qualities, although what the others truly do is pity our vanity! The media mentality educates people to be constantly competitive; this is though a self-destructing culture and once you mature you may find out that the adolescence competitiveness is indeed ridiculous and destructive. You will achieve more in life if you are able to cooperate with others instead of being dominant. Don't feel superior to your friends and don't show off! Constant demonstration of superiority is the definition of stupidity! If you rely on your illusive notion of superiority their jealousy will soon turn to envy and envy can destroy you once you find your self in a weak position. Find ways to feel equal amid equals with people you really want to call friends. Jealousy has nothing to do with true friendship because friends would not provoke neither retain such a sick emotion in their relationship without healing it. But in young ages where experience is limited it's really hard to be so precise in your relationship with others.

Why do you want to face them? .... just ignore them.

first of all stop treating them as ur friends. be frank towards them nd make those fellows know that they can't ever reach u. try to ignore them nd find ur well wishers. no need to face d people who are jealous about u.....