If someone likes you but you are not interested in them and want to remove them from your Liked Me list, open the list by clicking here, or by choosing "Likes" from the Activity menu. Click the Delete button on the top right corner, then check the radio button next to the member you want to delete. You can delete all the members on the same page by checking the "Select All" box. Then click the "Delete" button. Once you have deleted someone from your Liked Me list, you can't retrieve them.