I read on VK Jehannums blog and also seen this on many forums that even adept practitioners can get easy fooled thinking a deity is helping them (for example a certain demon) but would actually attach to them and gradually take their energy overtime in the worst case scenario. How would one find out about this if even an adept cant notice and does it hinder spiritual progress by a lot? I am paranoid thinking about this lately as someone who doesnt yet have strong psychic senses since I have done (not that many) but a fair amount of rituals/evocations/invocations without thinking too much about this possibility(and there is always a chance of an egregore too). I read about banishments but that feels disrespectful, especially when I have no clue if I need to and I dont know what to "banish". What are your thoughts?