I’ve had something similar happen and psychic attack is very real. For those that don’t believe such a situation can exist… just imagine a group of people as clever, organised and powerful as Dream/Sapien? Only they’re horrible.
It takes time to disentangle but best to find a way to physically move homes so at least you don’t have to be in the same environment. Try etheric cord cutter, chakra clearing and loop repel Negativity whenever you’re at home.