People feed off of others. They feed from their energy, knowledge, emotions, light. It is very important to learn to recognise these 'feeders' in order to protect yourself. Not everyone is willing to do all the internal shit to find their path. They would rather just feed from your enlightenment. In the end, this doesn't really serve them any purpose except a quick fix. When you notice that you suddenly change mood, or feel ill or weak, with no explanation, a feeder is usually the cause. 'I claim back my energy and my soul, on every level, in every way, across all time and space. I forbid anyone or anything to feed or attach to me in any way, regardless of past agreements and karmic contracts. I am free, I am sovereign. I am protected. I am powerful.'