I think a jedi should tell someone they trust, and that is responsible. Then I would follow the ‘dont ask, dont tell’ idea. I mean if we go around bragging about it, then yes, we may get negative reactions. So it is best to just keep it within the walls of who you truly trust(its not like you need to hide it, but don’t be rash about revealing it type of thing.) Also, you don’t HAVE to use the word Jedi. You could just say you have found a spiritual path and you follow x,y, and z. And leave it at that.
:yoda