There are some people who are naturally more resistant to the ill-effects of these leeches, such as unpopular people; however, the quickest and most effective way to prevent leeching will always be by immediate identification and outcasting. If you're a current victim of a friend leech, do not panic - there might still be time. Follow this one step:
1. Turn your friends off to the leech by telling them how annoying or undesirable of a person the leech is. It is important to provide good life experiences or lies for this step. This may immunize your friends from the leech's advances.
Q: But what if my friend is already in the process of being leeched or the immunization doesn't work?
A: Ask your friend what they think about the leech and try to encourage them to acknowledge annoying things the leech does (You may need to provide an example). Once you've found something the leech does that annoys your friend, irritate the situation further by getting the leech to do those things and then make fun of the leech with your friend either behind the leech's back or in its face.