An unknown ig account knows my secret dump account
Problem/Goal: Someone who clearly knows me made an account to follow me.
Context:
I’m a very private person and all of my socials are in private. Recently, an unknown ig account requested to follow me. A new account based in the Philippines. I didn’t mind it at first kasi madami namang nagpapareqest ng unknown account sa akin BUT here’s the thing, this same account followed me on my secret dump account! A dump account where only a few know. My dump account kasi has no followers and following, private and I blocked everyone that I knew para di nila mahanap ang dump account ko by accident. It’s like my own virtual diary kasi. There’s like 3 people who knew about it. My bf, bff, and an ex. I already blocked my bf, bff on my dump account and they respect my privacy so it’s not them. I also asked them about it and was confirmed that it wasn’t them. Idk about sa ex kasi, I changed my username so he shouldn’t be able to figure out my account. I couldn’t block him that time cuz he also changed his username and I couldn’t find his account. Tapos yung bio pa was “Say yes to heaven” THAT’S MY FAV SONG. That’s no coincidence na. This person knows me.
Previous attempts: I messaged that account and asked who this person was. Hindi nag seen.
Tbh, I’m really bothered by this and so I just deleted my ig for the mean time para di check ng check if may response. How do I figure out this person’s identity?