That will be gutfeels or your intuition not letting you trust her. If you feel that way, it is for a good reason. I am very selective when it comes to meditate with other people, this is because you bond with them in a spiritual level, that will over time become permament. I know a couple of SS that is very eager to meditate, perform RTR's, doing spells, spritual practice with me. But I always have this nagging feeling that tells me they are psychic vampires due to their personal problems that they just won't fix for whatever reason, too much for them. So I won't do it with them.
My point is, yes we bond with people at a metaphysical level that is the spiritual level. We intermingle with them through our light bodies, aura contact and chakras. This may be for the better or worse.
When it comes to the people who are without (those not dedicated to Satan) one should be extremely careful in these times. Silence is golden. One never knows what our enemy might do or how 'strangers' may react. This is for our own safety.
Hail Satan!!!!