I kind of interpret this as playing on our insecurities of others testing our abilities to perform an action. Saying "You/your name can do this" to yourself is

I kind of interpret this as playing on our insecurities of others testing our abilities to perform an action. Saying "You/your name can do this" to yourself is like another person saying it to you. Psychologically hearing/thinking that someone else is depending on you to do a task is enough to kick your ass in gear.