Last week I had too much work and missed the time corn went over 40000€. Now it's firmly over that. My father is nagging me to sell, to give money to my sister (by selling), I told him countless times I sold enough (too much) and am not going to sell anymore until much higher prices if ever, but he continues, annoying !
Your first mistake: telling your family that you own bitcoin.
Your second mistake: selling your bitcoin to give money to your sister.
A third mistake you can't do anything about: having a Socialist for a dad, and a sister who is broke.