Display if author page is author page of current user
in my multi author website I have a button that users can upload their avatars. I need to display this button in author page. I can do it. I added this button to author page. The problem is that author can see this button in other author's page too . That's why I need to display this button in author page of current user. I am so sorry I have no any reference code. I have no any idea how to do it. please help. Thank you for you attention. how to code that if current author page belongs to current user