If I learnt his username on his socials (if he has them, I've only found a twitch) I would immediately be blocking him, but life isn't really that simple

I use other sites because I know he'd refuse to use twitter ever (not super active there anyways) and my tumblr is hard to find if you're not logged in knowing EXACTLY what to look for

no I changed @ everywhere, I'm n1fireflyfan on tumblr (just tumblr)