Starting out

This is my first post and we will have to see how things go from here. I have intentions of looking at life/things around me and trying to figure out what makes these things "normal". I've always had this thought/idea that things were supposed to be "normal" but have never really found out what "normal" is supposed to be by definition. Is "normal" a concept, a reality or just a definition and if "normal" is any or all of those things is it so by who's definition and do we apply that definition to our life as a concept and or reality of being normal?

Is "normal" a concept, a reality or just a definition...