Having your private info or old posts floating around the web is a headache....

https://zoom-wiki.win/index.php/How_to_Remove_a_Reddit_Post_About_You:_A_Practical,_No-Nonsense_Guide

Having your private info or old posts floating around the web is a headache. You don't have to just live with it. Start by taking screenshots for proof before you delete anything. Then, use the platform's official reporting tools to request takedowns