A person's magnetic field is an inner reflection that cannot be faked.
If you get close to someone and immediately feel a sense of inner peace and comfort, and your thoughts become particularly clear and rational, then try to stay close to them as much as possible, because this is their aura and high energy nourishing you.
If every time you get close to someone you feel uneasy, inexplicably restless or exhausted, then it's best to distance yourself from them as soon as possible! Because this is their inner stagnant energy continuously draining your energy, you must stay away!