Is it normal i keep checking edited work?

Whenever I can edit something online or re-write stuff such as this post, if its editable after posting, or wikipedia or arrange lists to bring in some order, I go back to checking my edits over and over again, not to re-edit them but to admire my editing skills and how nice and orderly the articles or lists look, I will do this off and on for hours and sometimes I will keep checking up on it every few days, its like I pat myself on the back for a job well done and get a kind of high by looking at it, so is it Normal?