@Riri Bulon u go to the place where you have the tabs bookmarks, notificatioins and other. one of these tabs are named "comments" when u go there u can review on ur past comments, and on the comment box beside the like and dislike button theres 3 dotts. if u click these u can chose to remove or edit ur comment
GUESS WHAT i no longer use my school email on this account
FunFact: i was named by 13 preist's bcz my uncles are to
Spoiler!