A psychic leech ot psychic vampire is a person who steals enetgy from another leaving them weak fatigued sick or in rare cases knocked the bleep out
Usually the leech is unaware of what they are doing and are only leeching to bring balance to themselves but not in all cases
A few things to do to deal with the leeches
1) visualize a cord connected to the base of your skull connected to the leech then "set it on fire" with your minds eye and watch the flameove down the rope to the leech this method somewhat "Burns them and makes them less likely to reconnect"
2) if you or another person has a hard time seeing the rope and burnig it ser the cord and that your hand like they are scissors move the scissors over the rope and snipe it this will not stop them from reconnecting but will give you some time
3) do healing work on the vamp if you know how and find their internal disturbance and try to work it out or tell them they need a lot of rest and self focus to cure themselves but I only suggest telling them that if they know magick
When you cut the cord no mater the method ground and shield yourself as soon as possible to help stop them from connecting to you again it's also helpful if you can create a shield made of flames that will prevent the cords from conecting to you in general in most cases unless it's intentional leeching
There's many other methods of helping against leeching but these are the ones I have use and that I am comfortable recommending please feel free to add your own methods