living a bubble (⚆ ̫ ⚆)

Do you guys ever feel like you live in a bubble? Like sometimes i talk about things i think pepole would know, or at least heard of, but they have legit no clue what im talking about. 

For example, we talked about movies in class the other day, than i started to talk about "Scott Pilgrim vs the world" and NOBODY had an idea what i was talking about. For some reason this happens to me very often. 

Im well aware that not everyone has the same interests as me, but that they do not even know the name of certain things is crazy to me.