I use a more generic version of this scheme: 1) You keep that what makes your life worth while far away from potential critics. 2) Expect those deep into someth

I use a more generic version of this scheme: 1) You keep that what makes your life worth while far away from potential critics. 2) Expect those deep into something not to want to share anything about their passion until you fully assure them of your respect and sincere interest. IOW they specifically don't want your [negative] opinion about their stamp collection or their model trains.