youre definitely not insane. it sounds like youve gained an understanding of something that you had no prior concept of. its a long journey along a long path, and it sounds like you took the first step in your dream.

considering that you had no prior concept of this understanding, you have to admit that there may be other things existing outside of your bubble of experience just like this thing was. the goal is to experience more of these things so that you can gain more personal understanding of the nature of yourself.

I found this on this on a website - I kind of feel the same way... I think that since I have experienced nirvana or "enlightenment" I should try to help people try to find it themselves...
if enlightenment is an apple orchard, you might have tasted the juice of a single apple or even taken a few bites. now you say you want to share the apple's juice with others, but you havent found the tree yet. and even if you found the tree, would you know how to pick an apple? and if you start picking these apples, would you know how to water the orchard in order to make sure they keep growing?