New to MBC. How to stay positive when every Onc meeting seems to bring less certainty?

Hi,  I'm new to online forums, so here goes.  I was diagnosed stage 2 grade 2 BC in 2014 aged 36. Find out 27/12/23 metastasised to my bones at age 46.  Married, 3 kids (9,11,12). It's not hormone rec...