It is obvious.. I will need some help

So I was just attempting to go to a friend's blog and "follow" them (I am still not entirely sure what that means) And in the process followed my own page. Ughhhhh. I am in desperate need of blogger tutorials. I do not know how to "un-follow" my page, so maybe I am weird, but hey I now have 2 followers!!! Woot!! hahaha