It's difficult.
You don't want to be known as the Bitcoin guy in your circles nor in your community, as that can attract trouble - especially if the price increases a lot again.
At the same time, you want to spread education.
I think a decent way to do it is:
  • friends/trusted people only
  • never expose how much you have. Always downplay
  • focus on educating how broken the fiat system is, as opposed to how perfect BTC is