@Adeline. I'm not sure if mobile is the same or not, but If you're on a laptop/computer: - Click on any of the buttons in top right corner - Click on "Comments" (left side of the screen below "Notifications") - Click on the three dots next to the like a dislike buttons on your comment. You will see: "View", "Edit", and "Remove". - Click on "Edit" and change your comment to whatever you want. - Click on "UPDATE" at the bottom left of the comment. If the change is successful, a green message above "UPDATE" will say "Your comment has been updated."