Oh I didn't told about bitcoin investment even to my family relatives because they will hate me. I am keeping in secret how much I earned. Because they will start attacking me with "recommendations" when to sell and so on. 
what we should do is the family must know, because where else do we have to complain if we are overwritten by one of the problems, for the problem of bitcoin I think the family must know, but maybe just know it, and do not reach personal problems do not enter into the amount of ownership, because it really disturbs my workfamily for me is very important because it might be their prayer and their moral support can we be strong and we are not easily stressed when problems occur.