Come on, you're being disingenuous now. Numerous people have posted multiple times on your many, many threads offering genuine help and advice, and the benefit of their own personal experience (myself included, previously) and you just get defensive and deliberately obtuse and then eventually lash out, as you seem to be doing again here.
The common denominator in all of your men/female friends/teaching//walking/ghosting/WhatsApp/Reddit vendettas is YOU.
No one can help you solve these "issues" if you're not willing to look at why you are so keen to create the drama in the first place.
This guy, case in point. You posted obsessively about him at the time of the ghosting, everyone told you (very kindly) to just block and delete so you wouldn't have to deal with him should he "resurface". You didn't, and here you are, and people are (again, very kindly) saying to block and delete.
Why wouldn't you just take this very simple step to remove this negative person from your life and headspace?!! It's frankly bizarre that you wouldn't just do that rather than post again here!