Eh, I don’t know why you feel empty so I could give you a 100 links and none will help. You have some work to do here let your fingers do some walking. Seek and you shall find is a truism.
Reach out to the universe with your mind as ask it to bring you an answer, then start clicking around starting with some keywords and it will come synchronistically, might take days or weeks or even months but it will come, in pieces probably, but it will come.
I do recommend this first book in this link here: Unofficial Tutorials: Spiritual Hygiene & Defense Collection Get that and work through it. It’s a very good primer on healing and self protection against parasites.
This is one way I’ve tried that worked. Be aware things come back and you may have to repeat a few times.
There’s a non-zero chance this is caused by some kind of childhood trauma, as that’s so common for everyone, so be prepared for it to get deep and go places you might not want to look right away. Look up “CPTSD” on youtube - I like Richard Grannon’s stuff myself. https://www.youtube.com/results?search_query=grannon+cptsd Take a look and see if anything there resonates in a useful way.